What is the Least Common Multiple of 62713 and 62720?

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 62713 and 62720 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62713 and 62720, than apply into the LCM equation.

GCF(62713,62720) = 7
LCM(62713,62720) = ( 62713 × 62720) / 7
LCM(62713,62720) = 3933359360 / 7
LCM(62713,62720) = 561908480

Least Common Multiple (LCM) of 62713 and 62720 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62713 and 62720. First we will calculate the prime factors of 62713 and 62720.

Prime Factorization of 62713

Prime Factorization of 62720

Now multiplying the highest exponent prime factors to calculate the LCM of 62713 and 62720.

LCM(62713,62720) = 7² × 17² × 31¹ × 2⁸ × 5¹
LCM(62713,62720) = 561908480