What is the Least Common Multiple of 74969 and 74975?

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 74969 and 74975 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74969 and 74975, than apply into the LCM equation.

GCF(74969,74975) = 1
LCM(74969,74975) = ( 74969 × 74975) / 1
LCM(74969,74975) = 5620800775 / 1
LCM(74969,74975) = 5620800775

Least Common Multiple (LCM) of 74969 and 74975 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74969 and 74975. First we will calculate the prime factors of 74969 and 74975.

Prime Factorization of 74969

Prime Factorization of 74975

Now multiplying the highest exponent prime factors to calculate the LCM of 74969 and 74975.

LCM(74969,74975) = 61¹ × 1229¹ × 5² × 2999¹
LCM(74969,74975) = 5620800775