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What is the Least Common Multiple of 76938 and 76948?

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 76938 and 76948 is 2960112612.

LCM(76938,76948) = 2960112612

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Least Common Multiple of 76938 and 76948 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76938 and 76948, than apply into the LCM equation.

GCF(76938,76948) = 2
LCM(76938,76948) = ( 76938 × 76948) / 2
LCM(76938,76948) = 5920225224 / 2
LCM(76938,76948) = 2960112612

Least Common Multiple (LCM) of 76938 and 76948 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76938 and 76948. First we will calculate the prime factors of 76938 and 76948.

Prime Factorization of 76938

Prime factors of 76938 are 2, 3, 12823. Prime factorization of 76938 in exponential form is:

76938 = 21 × 31 × 128231

Prime Factorization of 76948

Prime factors of 76948 are 2, 19237. Prime factorization of 76948 in exponential form is:

76948 = 22 × 192371

Now multiplying the highest exponent prime factors to calculate the LCM of 76938 and 76948.

LCM(76938,76948) = 22 × 31 × 128231 × 192371
LCM(76938,76948) = 2960112612