What is the Least Common Multiple of 57080 and 57088?

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 57080 and 57088 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57080 and 57088, than apply into the LCM equation.

GCF(57080,57088) = 8
LCM(57080,57088) = ( 57080 × 57088) / 8
LCM(57080,57088) = 3258583040 / 8
LCM(57080,57088) = 407322880

Least Common Multiple (LCM) of 57080 and 57088 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57080 and 57088. First we will calculate the prime factors of 57080 and 57088.

Prime Factorization of 57080

Prime Factorization of 57088

Now multiplying the highest exponent prime factors to calculate the LCM of 57080 and 57088.

LCM(57080,57088) = 2⁸ × 5¹ × 1427¹ × 223¹
LCM(57080,57088) = 407322880