GCF and LCM Calculator Logo

What is the Least Common Multiple of 43718 and 43725?

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 43718 and 43725 is 1911569550.

LCM(43718,43725) = 1911569550

LCM Calculator and
and

Least Common Multiple of 43718 and 43725 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43718 and 43725, than apply into the LCM equation.

GCF(43718,43725) = 1
LCM(43718,43725) = ( 43718 × 43725) / 1
LCM(43718,43725) = 1911569550 / 1
LCM(43718,43725) = 1911569550

Least Common Multiple (LCM) of 43718 and 43725 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43718 and 43725. First we will calculate the prime factors of 43718 and 43725.

Prime Factorization of 43718

Prime factors of 43718 are 2, 21859. Prime factorization of 43718 in exponential form is:

43718 = 21 × 218591

Prime Factorization of 43725

Prime factors of 43725 are 3, 5, 11, 53. Prime factorization of 43725 in exponential form is:

43725 = 31 × 52 × 111 × 531

Now multiplying the highest exponent prime factors to calculate the LCM of 43718 and 43725.

LCM(43718,43725) = 21 × 218591 × 31 × 52 × 111 × 531
LCM(43718,43725) = 1911569550