What is the Least Common Multiple of 75112 and 75128?

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 75112 and 75128 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75112 and 75128, than apply into the LCM equation.

GCF(75112,75128) = 8
LCM(75112,75128) = ( 75112 × 75128) / 8
LCM(75112,75128) = 5643014336 / 8
LCM(75112,75128) = 705376792

Least Common Multiple (LCM) of 75112 and 75128 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75112 and 75128. First we will calculate the prime factors of 75112 and 75128.

Prime Factorization of 75112

Prime Factorization of 75128

Now multiplying the highest exponent prime factors to calculate the LCM of 75112 and 75128.

LCM(75112,75128) = 2³ × 41¹ × 229¹ × 9391¹
LCM(75112,75128) = 705376792