What is the Least Common Multiple of 65025 and 65045?

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 65025 and 65045 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65025 and 65045, than apply into the LCM equation.

GCF(65025,65045) = 5
LCM(65025,65045) = ( 65025 × 65045) / 5
LCM(65025,65045) = 4229551125 / 5
LCM(65025,65045) = 845910225

Least Common Multiple (LCM) of 65025 and 65045 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65025 and 65045. First we will calculate the prime factors of 65025 and 65045.

Prime Factorization of 65025

Prime Factorization of 65045

Now multiplying the highest exponent prime factors to calculate the LCM of 65025 and 65045.

LCM(65025,65045) = 3² × 5² × 17² × 13009¹
LCM(65025,65045) = 845910225