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What is the Least Common Multiple of 8921 and 8926?

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 8921 and 8926 is 79628846.

LCM(8921,8926) = 79628846

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Least Common Multiple of 8921 and 8926 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8921 and 8926, than apply into the LCM equation.

GCF(8921,8926) = 1
LCM(8921,8926) = ( 8921 × 8926) / 1
LCM(8921,8926) = 79628846 / 1
LCM(8921,8926) = 79628846

Least Common Multiple (LCM) of 8921 and 8926 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8921 and 8926. First we will calculate the prime factors of 8921 and 8926.

Prime Factorization of 8921

Prime factors of 8921 are 11, 811. Prime factorization of 8921 in exponential form is:

8921 = 111 × 8111

Prime Factorization of 8926

Prime factors of 8926 are 2, 4463. Prime factorization of 8926 in exponential form is:

8926 = 21 × 44631

Now multiplying the highest exponent prime factors to calculate the LCM of 8921 and 8926.

LCM(8921,8926) = 111 × 8111 × 21 × 44631
LCM(8921,8926) = 79628846