GCF and LCM Calculator Logo

What is the Least Common Multiple of 66477 and 66489?

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 66477 and 66489 is 1473329751.

LCM(66477,66489) = 1473329751

LCM Calculator and
and

Least Common Multiple of 66477 and 66489 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66477 and 66489, than apply into the LCM equation.

GCF(66477,66489) = 3
LCM(66477,66489) = ( 66477 × 66489) / 3
LCM(66477,66489) = 4419989253 / 3
LCM(66477,66489) = 1473329751

Least Common Multiple (LCM) of 66477 and 66489 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66477 and 66489. First we will calculate the prime factors of 66477 and 66489.

Prime Factorization of 66477

Prime factors of 66477 are 3, 22159. Prime factorization of 66477 in exponential form is:

66477 = 31 × 221591

Prime Factorization of 66489

Prime factors of 66489 are 3, 37, 599. Prime factorization of 66489 in exponential form is:

66489 = 31 × 371 × 5991

Now multiplying the highest exponent prime factors to calculate the LCM of 66477 and 66489.

LCM(66477,66489) = 31 × 221591 × 371 × 5991
LCM(66477,66489) = 1473329751