GCF and LCM Calculator Logo

What is the Least Common Multiple of 79639 and 79659?

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 79639 and 79659 is 6343963101.

LCM(79639,79659) = 6343963101

LCM Calculator and
and

Least Common Multiple of 79639 and 79659 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79639 and 79659, than apply into the LCM equation.

GCF(79639,79659) = 1
LCM(79639,79659) = ( 79639 × 79659) / 1
LCM(79639,79659) = 6343963101 / 1
LCM(79639,79659) = 6343963101

Least Common Multiple (LCM) of 79639 and 79659 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79639 and 79659. First we will calculate the prime factors of 79639 and 79659.

Prime Factorization of 79639

Prime factors of 79639 are 7, 31, 367. Prime factorization of 79639 in exponential form is:

79639 = 71 × 311 × 3671

Prime Factorization of 79659

Prime factors of 79659 are 3, 53, 167. Prime factorization of 79659 in exponential form is:

79659 = 32 × 531 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 79639 and 79659.

LCM(79639,79659) = 71 × 311 × 3671 × 32 × 531 × 1671
LCM(79639,79659) = 6343963101