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What is the Least Common Multiple of 11167 and 11172?

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 11167 and 11172 is 124757724.

LCM(11167,11172) = 124757724

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Least Common Multiple of 11167 and 11172 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11167 and 11172, than apply into the LCM equation.

GCF(11167,11172) = 1
LCM(11167,11172) = ( 11167 × 11172) / 1
LCM(11167,11172) = 124757724 / 1
LCM(11167,11172) = 124757724

Least Common Multiple (LCM) of 11167 and 11172 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11167 and 11172. First we will calculate the prime factors of 11167 and 11172.

Prime Factorization of 11167

Prime factors of 11167 are 13, 859. Prime factorization of 11167 in exponential form is:

11167 = 131 × 8591

Prime Factorization of 11172

Prime factors of 11172 are 2, 3, 7, 19. Prime factorization of 11172 in exponential form is:

11172 = 22 × 31 × 72 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 11167 and 11172.

LCM(11167,11172) = 131 × 8591 × 22 × 31 × 72 × 191
LCM(11167,11172) = 124757724