GCF and LCM Calculator Logo

What is the Least Common Multiple of 61611 and 61623?

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 61611 and 61623 is 1265551551.

LCM(61611,61623) = 1265551551

LCM Calculator and
and

Least Common Multiple of 61611 and 61623 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61611 and 61623, than apply into the LCM equation.

GCF(61611,61623) = 3
LCM(61611,61623) = ( 61611 × 61623) / 3
LCM(61611,61623) = 3796654653 / 3
LCM(61611,61623) = 1265551551

Least Common Multiple (LCM) of 61611 and 61623 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61611 and 61623. First we will calculate the prime factors of 61611 and 61623.

Prime Factorization of 61611

Prime factors of 61611 are 3, 11, 1867. Prime factorization of 61611 in exponential form is:

61611 = 31 × 111 × 18671

Prime Factorization of 61623

Prime factors of 61623 are 3, 41, 167. Prime factorization of 61623 in exponential form is:

61623 = 32 × 411 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 61611 and 61623.

LCM(61611,61623) = 32 × 111 × 18671 × 411 × 1671
LCM(61611,61623) = 1265551551