What is the Least Common Multiple of 69407 and 69425?

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 69407 and 69425 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69407 and 69425, than apply into the LCM equation.

GCF(69407,69425) = 1
LCM(69407,69425) = ( 69407 × 69425) / 1
LCM(69407,69425) = 4818580975 / 1
LCM(69407,69425) = 4818580975

Least Common Multiple (LCM) of 69407 and 69425 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69407 and 69425. First we will calculate the prime factors of 69407 and 69425.

Prime Factorization of 69407

Prime Factorization of 69425

Now multiplying the highest exponent prime factors to calculate the LCM of 69407 and 69425.

LCM(69407,69425) = 13¹ × 19¹ × 281¹ × 5² × 2777¹
LCM(69407,69425) = 4818580975