Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
96501	Find the LCM	2x+6 , x+3	$2 x + 6$ , $x + 3$
96502	Simplify	(21x^2-2x-3)/(4x-12)*(x-3)/(49x^2-9)	$\frac{21 x^{2} - 2 x - 3}{4 x - 12} \cdot \frac{x - 3}{49 x^{2} - 9}$
96503	Simplify	(21+4x)/(16x)-21/(16x)	$\frac{21 + 4 x}{16 x} - \frac{21}{16 x}$
96504	Find the LCM	20 , 28	$20$ , $28$
96505	Find the LCM	24 , 18 , 16	$24$ , $18$ , $16$
96506	Find the LCM	30 , 126	$30$ , $126$
96507	Simplify	32^(-4/5)	$32^{- \frac{4}{5}}$
96508	Find the LCM	50 , 70	$50$ , $70$
96509	Find the LCM	K^2+6k , k^2+2k-24	$K^{2} + 6 k$ , $k^{2} + 2 k - 24$
96510	Find the Domain	square root of 64-x^2	$\sqrt{64 - x^{2}}$
96511	Find the LCM	16 28 56	$16$ $28$ $56$
96512	Find the LCM	64x^2-1 , 8x-1	$64 x^{2} - 1$ , $8 x - 1$
96513	Find the LCM	x^2-36 , 6x+36	$x^{2} - 36$ , $6 x + 36$
96514	Simplify	3/(x^2-x-6)+2/(x^2+6x+5)	$\frac{3}{x^{2} - x - 6} + \frac{2}{x^{2} + 6 x + 5}$
96515	Find the LCM	75 , 405	$75$ , $405$
96516	Simplify	(3x^2-9x-12)/(6x^2+9x+3)	$\frac{3 x^{2} - 9 x - 12}{6 x^{2} + 9 x + 3}$
96517	Find the LCM	5 , 6 , 8 , 25 , 30	$5$ , $6$ , $8$ , $25$ , $30$
96518	Find the LCM	10 , 4 , 2	$10$ , $4$ , $2$
96519	Simplify	(3x^2-5x-2)/(6x^3+2x^2+3x+1)	$\frac{3 x^{2} - 5 x - 2}{6 x^{3} + 2 x^{2} + 3 x + 1}$
96520	Find the LCM	50 , 60	$50$ , $60$
96521	Find the LCM	x^2+5x+6 , x^2-3x-18	$x^{2} + 5 x + 6$ , $x^{2} - 3 x - 18$
96522	Solve for n	2(3n+7)>5n	$2 (3 n + 7) > 5 n$
96523	Find the LCM	2y^2+y-1 , 14y^2-7y	$2 y^{2} + y - 1$ , $14 y^{2} - 7 y$
96524	Solve for m	8m-7<4m+5	$8 m - 7 < 4 m + 5$
96525	Find the LCM	3y^2+36y , 3y^3+30y^2-72y	$3 y^{2} + 36 y$ , $3 y^{3} + 30 y^{2} - 72 y$
96526	Solve for m	-9=2/5m+7	$- 9 = \frac{2}{5} m + 7$
96527	Find the LCM	18 15	$18$ $15$
96528	Solve for m	3-m<4(m-3)	$3 - m < 4 (m - 3)$
96529	Find the LCM	8 , 15	$8$ , $15$
96530	Solve for m	4m=-8	$4 m = - 8$
96531	Find the LCM	18 12	$18$ $12$
96532	Solve for m	m-4<3	$m - 4 < 3$
96533	Find the LCM	20 , 15	$20$ , $15$
96534	Factor	x^5-10^5	$x^{5} - 10^{5}$
96535	Solve for n	8-5n<3n-4(n-9)	$8 - 5 n < 3 n - 4 (n - 9)$
96536	Find the LCM	x^2+8x+16x^2+9x+20	$x^{2} + 8 x + 16 x^{2} + 9 x + 20$
96537	Solve for n	3(2n+1)=4n+9	$3 (2 n + 1) = 4 n + 9$
96538	Solve for n	-5+2n=-11	$- 5 + 2 n = - 11$
96539	Find the LCM	3 , 18 , 15	$3$ , $18$ , $15$
96540	Solve for n	5n-3(n-6)=0	$5 n - 3 (n - 6) = 0$
96541	Find the LCM	3 , 12	$3$ , $12$
96542	Solve for p	8/(2p)+11/(4p)<1/2	$\frac{8}{2 p} + \frac{11}{4 p} < \frac{1}{2}$
96543	Find the LCM	4x^3 , 9y , 12x^3y	$4 x^{3}$ , $9 y$ , $12 x^{3} y$
96544	Solve for k	3(k-5)+9k=-3	$3 (k - 5) + 9 k = - 3$
96545	Find the LCM	f+7 , (f-7)^2 , f^2-49	$f + 7$ , ${(f - 7)}^{2}$ , $f^{2} - 49$
96546	Solve for m	log base 2 of 2m> log base 2 of m+5	$\log_{2} (2 m) > \log_{2} (m + 5)$
96547	Find the LCM	4xy^2 , 6x^2y^3	$4 x y^{2}$ , $6 x^{2} y^{3}$
96548	Solve for m	2^(3m-4)>4	$2^{3 m - 4} > 4$
96549	Find the LCM	50 72 200	$50$ $72$ $200$
96550	Find the LCM	91x^2y*104xy^3	$91 x^{2} y \cdot 104 x y^{3}$
96551	Solve for k	\|2k+1\|=5	$\| 2 k + 1 \| = 5$
96552	Find the LCM	10 5	$10$ $5$
96553	Solve for k	(2k-3)/-5>7	$\frac{2 k - 3}{- 5} > 7$
96554	Find the LCM	2 , 4 , 3	$2$ , $4$ , $3$
96555	Solve for k	0<-10k+5k	$0 < - 10 k + 5 k$
96556	Find the LCM	18 , 10 , 12	$18$ , $10$ , $12$
96557	Solve for h	3h+9>15	$3 h + 9 > 15$
96558	Solve for b	3(2-b)<10-3(b-6)	$3 (2 - b) < 10 - 3 (b - 6)$
96559	Find the LCM	30 , 25 , 4	$30$ , $25$ , $4$
96560	Solve for c	(ca)/b=(fd)/e	$\frac{c a}{b} = \frac{f d}{e}$
96561	Find the LCM	28 , 35	$28$ , $35$
96562	Factor	1-81y^2	$1 - 81 y^{2}$
96563	Find the LCM	4 , 7 , 14	$4$ , $7$ , $14$
96564	Solve for a	a-17>-16	$a - 17 > - 16$
96565	Find the LCM	2x^2-8x+8 , 3x^2+27x-30	$2 x^{2} - 8 x + 8$ , $3 x^{2} + 27 x - 30$
96566	Solve for a	-30+5a=16	$- 30 + 5 a = 16$
96567	Find the LCM	10 , 18	$10$ , $18$
96568	Solve for x	(x-2)^2(x-3)(x+1)=0	${(x - 2)}^{2} (x - 3) (x + 1) = 0$
96569	Find the LCM	135w^5 , w^2 , 21w^3 , w^6	$135 w^{5}$ , $w^{2}$ , $21 w^{3}$ , $w^{6}$
96570	Solve for x	(x-3)(x+5)>0	$(x - 3) (x + 5) > 0$
96571	Find the LCM	4x^2-9 , 4x^2+12x+9	$4 x^{2} - 9$ , $4 x^{2} + 12 x + 9$
96572	Find the LCM	3 , 9 , 35	$3$ , $9$ , $35$
96573	Solve for w	9w+4=5w-16	$9 w + 4 = 5 w - 16$
96574	Find the LCM	20 12	$20$ $12$
96575	Solve for w	-2(w+4)+9<-11	$- 2 (w + 4) + 9 < - 11$
96576	Find the LCM	4 , 9 , 3	$4$ , $9$ , $3$
96577	Solve for v	(v+9)/3=8	$\frac{v + 9}{3} = 8$
96578	Find the LCM	k^2+6k , k^2+4k-12	$k^{2} + 6 k$ , $k^{2} + 4 k - 12$
96579	Find the LCM	36 , 72	$36$ , $72$
96580	Solve for v	-2=2+v/4	$- 2 = 2 + \frac{v}{4}$
96581	Find the LCM	x^2-64 , 2x+16 , x	$x^{2} - 64$ , $2 x + 16$ , $x$
96582	Solve for v	-28<v-16	$- 28 < v - 16$
96583	Solve for v	55>-7v+6	$55 > - 7 v + 6$
96584	Find the LCM	4 , 14	$4$ , $14$
96585	Solve for v	v=4/3*(pr^3)	$v = \frac{4}{3} \cdot (p r^{3})$
96586	Find the LCM	4 , 10 , 6	$4$ , $10$ , $6$
96587	Find the x and y Intercepts	y=-1	$y = - 1$
96588	Find the LCM	t^3+6t^2+9t , t^2-4t	$t^{3} + 6 t^{2} + 9 t$ , $t^{2} - 4 t$
96589	Solve Using the Quadratic Formula	8x^2+22x+15=0	$8 x^{2} + 22 x + 15 = 0$
96590	Find the LCM	25y^2 , 25yz , 25z	$25 y^{2}$ , $25 y z$ , $25 z$
96591	Solve for t	-25+t/2=50	$- 25 + \frac{t}{2} = 50$
96592	Find the LCM	63 , 135	$63$ , $135$
96593	Find the LCM	4 , 8 , 12	$4$ , $8$ , $12$
96594	Solve for t	\|7t-4\|=10	$\| 7 t - 4 \| = 10$
96595	Find the LCM	30 , 90	$30$ , $90$
96596	Find the LCM	x^2-4x-5 , x^2-3x-10	$x^{2} - 4 x - 5$ , $x^{2} - 3 x - 10$
96597	Find the LCM	28 , 20	$28$ , $20$
96598	Solve for p	p=-25x^2+300x	$p = - 25 x^{2} + 300 x$
96599	Find the LCM	121x^2-9y^2 , 11x^2+3yx	$121 x^{2} - 9 y^{2}$ , $11 x^{2} + 3 y x$
96600	Solve for p	2p-4p=-2	$2 p - 4 p = - 2$