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What is the Least Common Multiple of 56932 and 56945?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 56932 and 56945 is 3241992740.

LCM(56932,56945) = 3241992740

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Least Common Multiple of 56932 and 56945 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56932 and 56945, than apply into the LCM equation.

GCF(56932,56945) = 1
LCM(56932,56945) = ( 56932 × 56945) / 1
LCM(56932,56945) = 3241992740 / 1
LCM(56932,56945) = 3241992740

Least Common Multiple (LCM) of 56932 and 56945 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56932 and 56945. First we will calculate the prime factors of 56932 and 56945.

Prime Factorization of 56932

Prime factors of 56932 are 2, 43, 331. Prime factorization of 56932 in exponential form is:

56932 = 22 × 431 × 3311

Prime Factorization of 56945

Prime factors of 56945 are 5, 7, 1627. Prime factorization of 56945 in exponential form is:

56945 = 51 × 71 × 16271

Now multiplying the highest exponent prime factors to calculate the LCM of 56932 and 56945.

LCM(56932,56945) = 22 × 431 × 3311 × 51 × 71 × 16271
LCM(56932,56945) = 3241992740