What is the Least Common Multiple of 31613 and 31625?

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 31613 and 31625 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31613 and 31625, than apply into the LCM equation.

GCF(31613,31625) = 1
LCM(31613,31625) = ( 31613 × 31625) / 1
LCM(31613,31625) = 999761125 / 1
LCM(31613,31625) = 999761125

Least Common Multiple (LCM) of 31613 and 31625 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31613 and 31625. First we will calculate the prime factors of 31613 and 31625.

Prime Factorization of 31613

Prime Factorization of 31625

Now multiplying the highest exponent prime factors to calculate the LCM of 31613 and 31625.

LCM(31613,31625) = 101¹ × 313¹ × 5³ × 11¹ × 23¹
LCM(31613,31625) = 999761125