What is the Least Common Multiple of 74958 and 74968?

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 74958 and 74968 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74958 and 74968, than apply into the LCM equation.

GCF(74958,74968) = 2
LCM(74958,74968) = ( 74958 × 74968) / 2
LCM(74958,74968) = 5619451344 / 2
LCM(74958,74968) = 2809725672

Least Common Multiple (LCM) of 74958 and 74968 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74958 and 74968. First we will calculate the prime factors of 74958 and 74968.

Prime Factorization of 74958

Prime Factorization of 74968

Now multiplying the highest exponent prime factors to calculate the LCM of 74958 and 74968.

LCM(74958,74968) = 2³ × 3¹ × 13¹ × 31² × 9371¹
LCM(74958,74968) = 2809725672