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What is the Least Common Multiple of 6915 and 6926?

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 6915 and 6926 is 47893290.

LCM(6915,6926) = 47893290

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Least Common Multiple of 6915 and 6926 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6915 and 6926, than apply into the LCM equation.

GCF(6915,6926) = 1
LCM(6915,6926) = ( 6915 × 6926) / 1
LCM(6915,6926) = 47893290 / 1
LCM(6915,6926) = 47893290

Least Common Multiple (LCM) of 6915 and 6926 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6915 and 6926. First we will calculate the prime factors of 6915 and 6926.

Prime Factorization of 6915

Prime factors of 6915 are 3, 5, 461. Prime factorization of 6915 in exponential form is:

6915 = 31 × 51 × 4611

Prime Factorization of 6926

Prime factors of 6926 are 2, 3463. Prime factorization of 6926 in exponential form is:

6926 = 21 × 34631

Now multiplying the highest exponent prime factors to calculate the LCM of 6915 and 6926.

LCM(6915,6926) = 31 × 51 × 4611 × 21 × 34631
LCM(6915,6926) = 47893290