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What is the Least Common Multiple of 11158 and 11167?

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 11158 and 11167 is 124601386.

LCM(11158,11167) = 124601386

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Least Common Multiple of 11158 and 11167 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11158 and 11167, than apply into the LCM equation.

GCF(11158,11167) = 1
LCM(11158,11167) = ( 11158 × 11167) / 1
LCM(11158,11167) = 124601386 / 1
LCM(11158,11167) = 124601386

Least Common Multiple (LCM) of 11158 and 11167 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11158 and 11167. First we will calculate the prime factors of 11158 and 11167.

Prime Factorization of 11158

Prime factors of 11158 are 2, 7, 797. Prime factorization of 11158 in exponential form is:

11158 = 21 × 71 × 7971

Prime Factorization of 11167

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

11167 = 131 × 8591

Now multiplying the highest exponent prime factors to calculate the LCM of 11158 and 11167.

LCM(11158,11167) = 21 × 71 × 7971 × 131 × 8591
LCM(11158,11167) = 124601386