What is the Least Common Multiple of 62489 and 62503?

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 62489 and 62503 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62489 and 62503, than apply into the LCM equation.

GCF(62489,62503) = 7
LCM(62489,62503) = ( 62489 × 62503) / 7
LCM(62489,62503) = 3905749967 / 7
LCM(62489,62503) = 557964281

Least Common Multiple (LCM) of 62489 and 62503 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62489 and 62503. First we will calculate the prime factors of 62489 and 62503.

Prime Factorization of 62489

Prime Factorization of 62503

Now multiplying the highest exponent prime factors to calculate the LCM of 62489 and 62503.

LCM(62489,62503) = 7¹ × 79¹ × 113¹ × 8929¹
LCM(62489,62503) = 557964281