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What is the Least Common Multiple of 11634 and 11639?

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 11634 and 11639 is 135408126.

LCM(11634,11639) = 135408126

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Least Common Multiple of 11634 and 11639 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11634 and 11639, than apply into the LCM equation.

GCF(11634,11639) = 1
LCM(11634,11639) = ( 11634 × 11639) / 1
LCM(11634,11639) = 135408126 / 1
LCM(11634,11639) = 135408126

Least Common Multiple (LCM) of 11634 and 11639 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11634 and 11639. First we will calculate the prime factors of 11634 and 11639.

Prime Factorization of 11634

Prime factors of 11634 are 2, 3, 7, 277. Prime factorization of 11634 in exponential form is:

11634 = 21 × 31 × 71 × 2771

Prime Factorization of 11639

Prime factors of 11639 are 103, 113. Prime factorization of 11639 in exponential form is:

11639 = 1031 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 11634 and 11639.

LCM(11634,11639) = 21 × 31 × 71 × 2771 × 1031 × 1131
LCM(11634,11639) = 135408126