What is the Least Common Multiple of 75260 and 75265?

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 75260 and 75265 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75260 and 75265, than apply into the LCM equation.

GCF(75260,75265) = 5
LCM(75260,75265) = ( 75260 × 75265) / 5
LCM(75260,75265) = 5664443900 / 5
LCM(75260,75265) = 1132888780

Least Common Multiple (LCM) of 75260 and 75265 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75260 and 75265. First we will calculate the prime factors of 75260 and 75265.

Prime Factorization of 75260

Prime Factorization of 75265

Now multiplying the highest exponent prime factors to calculate the LCM of 75260 and 75265.

LCM(75260,75265) = 2² × 5¹ × 53¹ × 71¹ × 15053¹
LCM(75260,75265) = 1132888780