What is the Least Common Multiple of 40172 and 40177?

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 40172 and 40177 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40172 and 40177, than apply into the LCM equation.

GCF(40172,40177) = 1
LCM(40172,40177) = ( 40172 × 40177) / 1
LCM(40172,40177) = 1613990444 / 1
LCM(40172,40177) = 1613990444

Least Common Multiple (LCM) of 40172 and 40177 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40172 and 40177. First we will calculate the prime factors of 40172 and 40177.

Prime Factorization of 40172

Prime Factorization of 40177

Now multiplying the highest exponent prime factors to calculate the LCM of 40172 and 40177.

LCM(40172,40177) = 2² × 11² × 83¹ × 40177¹
LCM(40172,40177) = 1613990444