GCF and LCM Calculator Logo

What is the Least Common Multiple of 91629 and 91641?

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 91629 and 91641 is 2798991063.

LCM(91629,91641) = 2798991063

LCM Calculator and
and

Least Common Multiple of 91629 and 91641 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91629 and 91641, than apply into the LCM equation.

GCF(91629,91641) = 3
LCM(91629,91641) = ( 91629 × 91641) / 3
LCM(91629,91641) = 8396973189 / 3
LCM(91629,91641) = 2798991063

Least Common Multiple (LCM) of 91629 and 91641 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91629 and 91641. First we will calculate the prime factors of 91629 and 91641.

Prime Factorization of 91629

Prime factors of 91629 are 3, 10181. Prime factorization of 91629 in exponential form is:

91629 = 32 × 101811

Prime Factorization of 91641

Prime factors of 91641 are 3, 11, 2777. Prime factorization of 91641 in exponential form is:

91641 = 31 × 111 × 27771

Now multiplying the highest exponent prime factors to calculate the LCM of 91629 and 91641.

LCM(91629,91641) = 32 × 101811 × 111 × 27771
LCM(91629,91641) = 2798991063