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What is the Least Common Multiple of 5146 and 5150?

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 5146 and 5150 is 13250950.

LCM(5146,5150) = 13250950

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Least Common Multiple of 5146 and 5150 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5146 and 5150, than apply into the LCM equation.

GCF(5146,5150) = 2
LCM(5146,5150) = ( 5146 × 5150) / 2
LCM(5146,5150) = 26501900 / 2
LCM(5146,5150) = 13250950

Least Common Multiple (LCM) of 5146 and 5150 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5146 and 5150. First we will calculate the prime factors of 5146 and 5150.

Prime Factorization of 5146

Prime factors of 5146 are 2, 31, 83. Prime factorization of 5146 in exponential form is:

5146 = 21 × 311 × 831

Prime Factorization of 5150

Prime factors of 5150 are 2, 5, 103. Prime factorization of 5150 in exponential form is:

5150 = 21 × 52 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 5146 and 5150.

LCM(5146,5150) = 21 × 311 × 831 × 52 × 1031
LCM(5146,5150) = 13250950