The least common multiple of 5, 10 and 12 ()
sixty
Is 12 the least common multiple or the common factor of 3 and 4
Least common multiple, multiple, multiple. It's multiple, 3x4 = 12
If a △ B = 12, then the greatest common divisor of a and B is______ The least common multiple of a and 12 is______ .
Because a △ B = 12, the greatest common divisor of a and B is B, because a △ B = 12, so a △ 12 = B, so the least common multiple of a and 12 is a, so the answer is: B, a
Two thirds of a number is 36 less than three fourths of a number?
Write the quantitative relationship
Let this number be X
Three quarters X - two thirds x = 36
9x out of 12 - 8x out of 12 = 36
12 / 12 x = 36
X=432