LCM(12x, 8y) = 24xy.
The LCM is 1320.
120x
LCM(5x, 12x) = 60x
60xy
LCM(12x, 40y3) = 120xy3
That will depend on the value of x
2*2 - 12x +16 =0 4 - 12x +16 =0 -12x + 16 +4 =0 -12x + 20 =0 -12x = -20 x = 1.666666667
(-6x)(-12x)(-4) = -(6x)(12x)(4) = -[(6)(12)(4)][(x)(x)] = -(288)(x^2) = -288x^2
Ah, isn't finding the least common multiple a joyous journey? The LCM of 4x and 3x is simply 12x, my friend. Just like painting a happy little tree, finding the LCM brings harmony and balance to your mathematical landscape.
12x - 4 = 7x - 21 12x -7x = -21 + 4 5x = -17 x = -3.4
The GCF is 4.