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What is the Least Common Multiple of 56887 and 56902?

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 56887 and 56902 is 3236984074.

LCM(56887,56902) = 3236984074

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Least Common Multiple of 56887 and 56902 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56887 and 56902, than apply into the LCM equation.

GCF(56887,56902) = 1
LCM(56887,56902) = ( 56887 × 56902) / 1
LCM(56887,56902) = 3236984074 / 1
LCM(56887,56902) = 3236984074

Least Common Multiple (LCM) of 56887 and 56902 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56887 and 56902. First we will calculate the prime factors of 56887 and 56902.

Prime Factorization of 56887

Prime factors of 56887 are 163, 349. Prime factorization of 56887 in exponential form is:

56887 = 1631 × 3491

Prime Factorization of 56902

Prime factors of 56902 are 2, 23, 1237. Prime factorization of 56902 in exponential form is:

56902 = 21 × 231 × 12371

Now multiplying the highest exponent prime factors to calculate the LCM of 56887 and 56902.

LCM(56887,56902) = 1631 × 3491 × 21 × 231 × 12371
LCM(56887,56902) = 3236984074