What is the Least Common Multiple of 30111 and 30131?

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 30111 and 30131 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30111 and 30131, than apply into the LCM equation.

GCF(30111,30131) = 1
LCM(30111,30131) = ( 30111 × 30131) / 1
LCM(30111,30131) = 907274541 / 1
LCM(30111,30131) = 907274541

Least Common Multiple (LCM) of 30111 and 30131 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30111 and 30131. First we will calculate the prime factors of 30111 and 30131.

Prime Factorization of 30111

Prime Factorization of 30131

Now multiplying the highest exponent prime factors to calculate the LCM of 30111 and 30131.

LCM(30111,30131) = 3¹ × 10037¹ × 29¹ × 1039¹
LCM(30111,30131) = 907274541