GCF and LCM Calculator Logo

What is the Least Common Multiple of 61602 and 61617?

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 61602 and 61617 is 1265243478.

LCM(61602,61617) = 1265243478

LCM Calculator and
and

Least Common Multiple of 61602 and 61617 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61602 and 61617, than apply into the LCM equation.

GCF(61602,61617) = 3
LCM(61602,61617) = ( 61602 × 61617) / 3
LCM(61602,61617) = 3795730434 / 3
LCM(61602,61617) = 1265243478

Least Common Multiple (LCM) of 61602 and 61617 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61602 and 61617. First we will calculate the prime factors of 61602 and 61617.

Prime Factorization of 61602

Prime factors of 61602 are 2, 3, 10267. Prime factorization of 61602 in exponential form is:

61602 = 21 × 31 × 102671

Prime Factorization of 61617

Prime factors of 61617 are 3, 19, 23, 47. Prime factorization of 61617 in exponential form is:

61617 = 31 × 191 × 231 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 61602 and 61617.

LCM(61602,61617) = 21 × 31 × 102671 × 191 × 231 × 471
LCM(61602,61617) = 1265243478