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What is the Least Common Multiple of 56422 and 56437?

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 56422 and 56437 is 3184288414.

LCM(56422,56437) = 3184288414

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Least Common Multiple of 56422 and 56437 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56422 and 56437, than apply into the LCM equation.

GCF(56422,56437) = 1
LCM(56422,56437) = ( 56422 × 56437) / 1
LCM(56422,56437) = 3184288414 / 1
LCM(56422,56437) = 3184288414

Least Common Multiple (LCM) of 56422 and 56437 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56422 and 56437. First we will calculate the prime factors of 56422 and 56437.

Prime Factorization of 56422

Prime factors of 56422 are 2, 28211. Prime factorization of 56422 in exponential form is:

56422 = 21 × 282111

Prime Factorization of 56437

Prime factors of 56437 are 56437. Prime factorization of 56437 in exponential form is:

56437 = 564371

Now multiplying the highest exponent prime factors to calculate the LCM of 56422 and 56437.

LCM(56422,56437) = 21 × 282111 × 564371
LCM(56422,56437) = 3184288414