What is the Least Common Multiple of 31719 and 31737?

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 31719 and 31737 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31719 and 31737, than apply into the LCM equation.

GCF(31719,31737) = 3
LCM(31719,31737) = ( 31719 × 31737) / 3
LCM(31719,31737) = 1006665903 / 3
LCM(31719,31737) = 335555301

Least Common Multiple (LCM) of 31719 and 31737 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31719 and 31737. First we will calculate the prime factors of 31719 and 31737.

Prime Factorization of 31719

Prime Factorization of 31737

Now multiplying the highest exponent prime factors to calculate the LCM of 31719 and 31737.

LCM(31719,31737) = 3¹ × 97¹ × 109¹ × 71¹ × 149¹
LCM(31719,31737) = 335555301