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What is the Least Common Multiple of 30627 and 30638?

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 30627 and 30638 is 938350026.

LCM(30627,30638) = 938350026

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Least Common Multiple of 30627 and 30638 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30627 and 30638, than apply into the LCM equation.

GCF(30627,30638) = 1
LCM(30627,30638) = ( 30627 × 30638) / 1
LCM(30627,30638) = 938350026 / 1
LCM(30627,30638) = 938350026

Least Common Multiple (LCM) of 30627 and 30638 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30627 and 30638. First we will calculate the prime factors of 30627 and 30638.

Prime Factorization of 30627

Prime factors of 30627 are 3, 41, 83. Prime factorization of 30627 in exponential form is:

30627 = 32 × 411 × 831

Prime Factorization of 30638

Prime factors of 30638 are 2, 15319. Prime factorization of 30638 in exponential form is:

30638 = 21 × 153191

Now multiplying the highest exponent prime factors to calculate the LCM of 30627 and 30638.

LCM(30627,30638) = 32 × 411 × 831 × 21 × 153191
LCM(30627,30638) = 938350026