GCF and LCM Calculator Logo

What is the Least Common Multiple of 80706 and 80716?

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 80706 and 80716 is 3257132748.

LCM(80706,80716) = 3257132748

LCM Calculator and
and

Least Common Multiple of 80706 and 80716 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80706 and 80716, than apply into the LCM equation.

GCF(80706,80716) = 2
LCM(80706,80716) = ( 80706 × 80716) / 2
LCM(80706,80716) = 6514265496 / 2
LCM(80706,80716) = 3257132748

Least Common Multiple (LCM) of 80706 and 80716 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80706 and 80716. First we will calculate the prime factors of 80706 and 80716.

Prime Factorization of 80706

Prime factors of 80706 are 2, 3, 13451. Prime factorization of 80706 in exponential form is:

80706 = 21 × 31 × 134511

Prime Factorization of 80716

Prime factors of 80716 are 2, 17, 1187. Prime factorization of 80716 in exponential form is:

80716 = 22 × 171 × 11871

Now multiplying the highest exponent prime factors to calculate the LCM of 80706 and 80716.

LCM(80706,80716) = 22 × 31 × 134511 × 171 × 11871
LCM(80706,80716) = 3257132748