GCF and LCM Calculator Logo

What is the Least Common Multiple of 45633 and 45646?

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 45633 and 45646 is 2082963918.

LCM(45633,45646) = 2082963918

LCM Calculator and
and

Least Common Multiple of 45633 and 45646 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45633 and 45646, than apply into the LCM equation.

GCF(45633,45646) = 1
LCM(45633,45646) = ( 45633 × 45646) / 1
LCM(45633,45646) = 2082963918 / 1
LCM(45633,45646) = 2082963918

Least Common Multiple (LCM) of 45633 and 45646 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45633 and 45646. First we will calculate the prime factors of 45633 and 45646.

Prime Factorization of 45633

Prime factors of 45633 are 3, 7, 41, 53. Prime factorization of 45633 in exponential form is:

45633 = 31 × 71 × 411 × 531

Prime Factorization of 45646

Prime factors of 45646 are 2, 29, 787. Prime factorization of 45646 in exponential form is:

45646 = 21 × 291 × 7871

Now multiplying the highest exponent prime factors to calculate the LCM of 45633 and 45646.

LCM(45633,45646) = 31 × 71 × 411 × 531 × 21 × 291 × 7871
LCM(45633,45646) = 2082963918