What is the Least Common Multiple of 39122 and 39137?

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 of 39122 and 39137 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39122 and 39137, than apply into the LCM equation.

GCF(39122,39137) = 1
LCM(39122,39137) = ( 39122 × 39137) / 1
LCM(39122,39137) = 1531117714 / 1
LCM(39122,39137) = 1531117714

Least Common Multiple (LCM) of 39122 and 39137 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39122 and 39137. First we will calculate the prime factors of 39122 and 39137.

Prime Factorization of 39122

Prime Factorization of 39137

Now multiplying the highest exponent prime factors to calculate the LCM of 39122 and 39137.

LCM(39122,39137) = 2¹ × 31¹ × 631¹ × 7¹ × 5591¹
LCM(39122,39137) = 1531117714