Best Answer

The LCM of 4, 8, and 56 is 6. Since 4 and 8 are factors of 56, 56 is the LCM of the set.

The answer can be found by dividing the 3 numbers into their prime factors, in this case 4=2x2, 8=2x2x2, and 56=7x2x2x2. The lowest common multiple is the smallest number which has all of these prime factors in. That means it has to have two 2's in (from 4) three 2's in (from 8) and three 2's and a 7 from 56. In this case, all of the prime factors of 4 can be found in 8, and all of the prime factors of 8 are in 56, so the LCM (lowest common multiple) of these 3 is 56.

Q: What is the least common multiple of 4 8 and 56?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

The LCM of 4, 8, and 14 is 56

The least common multiple of 4 and 5 is 20. The least common multiple of 15 and 20 is 60. (Thus, the least common multiple of 4, 5, and 15 is 60.) Any multiple of 60 will also be a multiple of 4, 5, and 15.

The least common multiple of 4, 12, and 32 is 96.

44 is the least common multiple of 4 and 22.44It is: 44

The LCM of 4 and 12 is 12. 12 is a multiple of 4 and of itself so it is the least common multiple.

Related questions

Least Common Multiple (LCM) for 4 56 is 56

The Least Common Multiple (LCM) for 4 56 is 56.

The Least Common Multiple (LCM) for 4 8 7 2 is 56.

The least common multiple of 4 , 14 , 8 = 56

56=2x2x2x744=2x2x112x2=4 is the LCM

LCM(4, 8, 14) = 56.

LCM(8, 4, 14) = 56.

56

The Least Common Multiple (LCM) for 2 4 7 8 is 56.

The LCM is: 56

The LCM of 4, 8, and 14 is 56

There is none because the Least Common Denominator (or LCD) refers to the Least Common Multiple (LCM) of the denominators of two or more fractions or mixed numbers. Even if you converted your whole numbers (x) to their fraction equivalents (x/1), the LCD would always be 1.