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What is the Least Common Multiple of 99621 and 99636?

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 99621 and 99636 is 3308612652.

LCM(99621,99636) = 3308612652

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Least Common Multiple of 99621 and 99636 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99621 and 99636, than apply into the LCM equation.

GCF(99621,99636) = 3
LCM(99621,99636) = ( 99621 × 99636) / 3
LCM(99621,99636) = 9925837956 / 3
LCM(99621,99636) = 3308612652

Least Common Multiple (LCM) of 99621 and 99636 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99621 and 99636. First we will calculate the prime factors of 99621 and 99636.

Prime Factorization of 99621

Prime factors of 99621 are 3, 11069. Prime factorization of 99621 in exponential form is:

99621 = 32 × 110691

Prime Factorization of 99636

Prime factors of 99636 are 2, 3, 19, 23. Prime factorization of 99636 in exponential form is:

99636 = 22 × 31 × 192 × 231

Now multiplying the highest exponent prime factors to calculate the LCM of 99621 and 99636.

LCM(99621,99636) = 32 × 110691 × 22 × 192 × 231
LCM(99621,99636) = 3308612652