What is the Least Common Multiple of 57748 and 57758?

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 57748 and 57758 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57748 and 57758, than apply into the LCM equation.

GCF(57748,57758) = 2
LCM(57748,57758) = ( 57748 × 57758) / 2
LCM(57748,57758) = 3335408984 / 2
LCM(57748,57758) = 1667704492

Least Common Multiple (LCM) of 57748 and 57758 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57748 and 57758. First we will calculate the prime factors of 57748 and 57758.

Prime Factorization of 57748

Prime Factorization of 57758

Now multiplying the highest exponent prime factors to calculate the LCM of 57748 and 57758.

LCM(57748,57758) = 2² × 14437¹ × 28879¹
LCM(57748,57758) = 1667704492