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What is the Least Common Multiple of 77862 and 77875?

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 77862 and 77875 is 6063503250.

LCM(77862,77875) = 6063503250

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Least Common Multiple of 77862 and 77875 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77862 and 77875, than apply into the LCM equation.

GCF(77862,77875) = 1
LCM(77862,77875) = ( 77862 × 77875) / 1
LCM(77862,77875) = 6063503250 / 1
LCM(77862,77875) = 6063503250

Least Common Multiple (LCM) of 77862 and 77875 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77862 and 77875. First we will calculate the prime factors of 77862 and 77875.

Prime Factorization of 77862

Prime factors of 77862 are 2, 3, 19, 683. Prime factorization of 77862 in exponential form is:

77862 = 21 × 31 × 191 × 6831

Prime Factorization of 77875

Prime factors of 77875 are 5, 7, 89. Prime factorization of 77875 in exponential form is:

77875 = 53 × 71 × 891

Now multiplying the highest exponent prime factors to calculate the LCM of 77862 and 77875.

LCM(77862,77875) = 21 × 31 × 191 × 6831 × 53 × 71 × 891
LCM(77862,77875) = 6063503250