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What is the Least Common Multiple of 89647 and 89666?

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 89647 and 89666 is 8038287902.

LCM(89647,89666) = 8038287902

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Least Common Multiple of 89647 and 89666 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89647 and 89666, than apply into the LCM equation.

GCF(89647,89666) = 1
LCM(89647,89666) = ( 89647 × 89666) / 1
LCM(89647,89666) = 8038287902 / 1
LCM(89647,89666) = 8038287902

Least Common Multiple (LCM) of 89647 and 89666 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89647 and 89666. First we will calculate the prime factors of 89647 and 89666.

Prime Factorization of 89647

Prime factors of 89647 are 157, 571. Prime factorization of 89647 in exponential form is:

89647 = 1571 × 5711

Prime Factorization of 89666

Prime factors of 89666 are 2, 107, 419. Prime factorization of 89666 in exponential form is:

89666 = 21 × 1071 × 4191

Now multiplying the highest exponent prime factors to calculate the LCM of 89647 and 89666.

LCM(89647,89666) = 1571 × 5711 × 21 × 1071 × 4191
LCM(89647,89666) = 8038287902