GCF and LCM Calculator Logo

What is the Least Common Multiple of 40174 and 40192?

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 (LCM) of 40174 and 40192 is 807336704.

LCM(40174,40192) = 807336704

LCM Calculator and
and

Least Common Multiple of 40174 and 40192 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40174 and 40192, than apply into the LCM equation.

GCF(40174,40192) = 2
LCM(40174,40192) = ( 40174 × 40192) / 2
LCM(40174,40192) = 1614673408 / 2
LCM(40174,40192) = 807336704

Least Common Multiple (LCM) of 40174 and 40192 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40174 and 40192. First we will calculate the prime factors of 40174 and 40192.

Prime Factorization of 40174

Prime factors of 40174 are 2, 53, 379. Prime factorization of 40174 in exponential form is:

40174 = 21 × 531 × 3791

Prime Factorization of 40192

Prime factors of 40192 are 2, 157. Prime factorization of 40192 in exponential form is:

40192 = 28 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 40174 and 40192.

LCM(40174,40192) = 28 × 531 × 3791 × 1571
LCM(40174,40192) = 807336704