GCF and LCM Calculator Logo

What is the Least Common Multiple of 31118 and 31125?

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 31118 and 31125 is 968547750.

LCM(31118,31125) = 968547750

LCM Calculator and
and

Least Common Multiple of 31118 and 31125 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31118 and 31125, than apply into the LCM equation.

GCF(31118,31125) = 1
LCM(31118,31125) = ( 31118 × 31125) / 1
LCM(31118,31125) = 968547750 / 1
LCM(31118,31125) = 968547750

Least Common Multiple (LCM) of 31118 and 31125 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31118 and 31125. First we will calculate the prime factors of 31118 and 31125.

Prime Factorization of 31118

Prime factors of 31118 are 2, 15559. Prime factorization of 31118 in exponential form is:

31118 = 21 × 155591

Prime Factorization of 31125

Prime factors of 31125 are 3, 5, 83. Prime factorization of 31125 in exponential form is:

31125 = 31 × 53 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 31118 and 31125.

LCM(31118,31125) = 21 × 155591 × 31 × 53 × 831
LCM(31118,31125) = 968547750