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What is the Least Common Multiple of 89629 and 89638?

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 89629 and 89638 is 8034164302.

LCM(89629,89638) = 8034164302

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Least Common Multiple of 89629 and 89638 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89629 and 89638, than apply into the LCM equation.

GCF(89629,89638) = 1
LCM(89629,89638) = ( 89629 × 89638) / 1
LCM(89629,89638) = 8034164302 / 1
LCM(89629,89638) = 8034164302

Least Common Multiple (LCM) of 89629 and 89638 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89629 and 89638. First we will calculate the prime factors of 89629 and 89638.

Prime Factorization of 89629

Prime factors of 89629 are 47, 1907. Prime factorization of 89629 in exponential form is:

89629 = 471 × 19071

Prime Factorization of 89638

Prime factors of 89638 are 2, 44819. Prime factorization of 89638 in exponential form is:

89638 = 21 × 448191

Now multiplying the highest exponent prime factors to calculate the LCM of 89629 and 89638.

LCM(89629,89638) = 471 × 19071 × 21 × 448191
LCM(89629,89638) = 8034164302