What is the Least Common Multiple of 62615 and 62630?

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 62615 and 62630 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62615 and 62630, than apply into the LCM equation.

GCF(62615,62630) = 5
LCM(62615,62630) = ( 62615 × 62630) / 5
LCM(62615,62630) = 3921577450 / 5
LCM(62615,62630) = 784315490

Least Common Multiple (LCM) of 62615 and 62630 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62615 and 62630. First we will calculate the prime factors of 62615 and 62630.

Prime Factorization of 62615

Prime Factorization of 62630

Now multiplying the highest exponent prime factors to calculate the LCM of 62615 and 62630.

LCM(62615,62630) = 5¹ × 7¹ × 1789¹ × 2¹ × 6263¹
LCM(62615,62630) = 784315490