What is the Least Common Multiple of 56045 and 56065?

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 56045 and 56065 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56045 and 56065, than apply into the LCM equation.

GCF(56045,56065) = 5
LCM(56045,56065) = ( 56045 × 56065) / 5
LCM(56045,56065) = 3142162925 / 5
LCM(56045,56065) = 628432585

Least Common Multiple (LCM) of 56045 and 56065 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56045 and 56065. First we will calculate the prime factors of 56045 and 56065.

Prime Factorization of 56045

Prime Factorization of 56065

Now multiplying the highest exponent prime factors to calculate the LCM of 56045 and 56065.

LCM(56045,56065) = 5¹ × 11¹ × 1019¹ × 11213¹
LCM(56045,56065) = 628432585