What is the Least Common Multiple of 56090 and 56108?

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 56090 and 56108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56090 and 56108, than apply into the LCM equation.

GCF(56090,56108) = 2
LCM(56090,56108) = ( 56090 × 56108) / 2
LCM(56090,56108) = 3147097720 / 2
LCM(56090,56108) = 1573548860

Least Common Multiple (LCM) of 56090 and 56108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56090 and 56108. First we will calculate the prime factors of 56090 and 56108.

Prime Factorization of 56090

Prime Factorization of 56108

Now multiplying the highest exponent prime factors to calculate the LCM of 56090 and 56108.

LCM(56090,56108) = 2² × 5¹ × 71¹ × 79¹ × 13² × 83¹
LCM(56090,56108) = 1573548860