GCF and LCM Calculator Logo

What is the Least Common Multiple of 80639 and 80652?

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 80639 and 80652 is 500284356.

LCM(80639,80652) = 500284356

LCM Calculator and
and

Least Common Multiple of 80639 and 80652 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80639 and 80652, than apply into the LCM equation.

GCF(80639,80652) = 13
LCM(80639,80652) = ( 80639 × 80652) / 13
LCM(80639,80652) = 6503696628 / 13
LCM(80639,80652) = 500284356

Least Common Multiple (LCM) of 80639 and 80652 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80639 and 80652. First we will calculate the prime factors of 80639 and 80652.

Prime Factorization of 80639

Prime factors of 80639 are 13, 6203. Prime factorization of 80639 in exponential form is:

80639 = 131 × 62031

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

Now multiplying the highest exponent prime factors to calculate the LCM of 80639 and 80652.

LCM(80639,80652) = 131 × 62031 × 22 × 31 × 111 × 471
LCM(80639,80652) = 500284356