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What is the Least Common Multiple of 87762 and 87771?

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 87762 and 87771 is 2567652834.

LCM(87762,87771) = 2567652834

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Least Common Multiple of 87762 and 87771 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87762 and 87771, than apply into the LCM equation.

GCF(87762,87771) = 3
LCM(87762,87771) = ( 87762 × 87771) / 3
LCM(87762,87771) = 7702958502 / 3
LCM(87762,87771) = 2567652834

Least Common Multiple (LCM) of 87762 and 87771 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87762 and 87771. First we will calculate the prime factors of 87762 and 87771.

Prime Factorization of 87762

Prime factors of 87762 are 2, 3, 14627. Prime factorization of 87762 in exponential form is:

87762 = 21 × 31 × 146271

Prime Factorization of 87771

Prime factors of 87771 are 3, 17, 1721. Prime factorization of 87771 in exponential form is:

87771 = 31 × 171 × 17211

Now multiplying the highest exponent prime factors to calculate the LCM of 87762 and 87771.

LCM(87762,87771) = 21 × 31 × 146271 × 171 × 17211
LCM(87762,87771) = 2567652834