GCF and LCM Calculator Logo

What is the Least Common Multiple of 80652 and 80661?

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 80652 and 80661 is 2168490324.

LCM(80652,80661) = 2168490324

LCM Calculator and
and

Least Common Multiple of 80652 and 80661 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80652 and 80661, than apply into the LCM equation.

GCF(80652,80661) = 3
LCM(80652,80661) = ( 80652 × 80661) / 3
LCM(80652,80661) = 6505470972 / 3
LCM(80652,80661) = 2168490324

Least Common Multiple (LCM) of 80652 and 80661 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80652 and 80661. First we will calculate the prime factors of 80652 and 80661.

Prime Factorization of 80652

Prime factors of 80652 are 2, 3, 11, 13, 47. Prime factorization of 80652 in exponential form is:

80652 = 22 × 31 × 111 × 131 × 471

Prime Factorization of 80661

Prime factors of 80661 are 3, 7, 23, 167. Prime factorization of 80661 in exponential form is:

80661 = 31 × 71 × 231 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 80652 and 80661.

LCM(80652,80661) = 22 × 31 × 111 × 131 × 471 × 71 × 231 × 1671
LCM(80652,80661) = 2168490324