GCF and LCM Calculator Logo

What is the Least Common Multiple of 72910 and 72929?

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 72910 and 72929 is 5317253390.

LCM(72910,72929) = 5317253390

LCM Calculator and
and

Least Common Multiple of 72910 and 72929 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72910 and 72929, than apply into the LCM equation.

GCF(72910,72929) = 1
LCM(72910,72929) = ( 72910 × 72929) / 1
LCM(72910,72929) = 5317253390 / 1
LCM(72910,72929) = 5317253390

Least Common Multiple (LCM) of 72910 and 72929 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72910 and 72929. First we will calculate the prime factors of 72910 and 72929.

Prime Factorization of 72910

Prime factors of 72910 are 2, 5, 23, 317. Prime factorization of 72910 in exponential form is:

72910 = 21 × 51 × 231 × 3171

Prime Factorization of 72929

Prime factors of 72929 are 233, 313. Prime factorization of 72929 in exponential form is:

72929 = 2331 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 72910 and 72929.

LCM(72910,72929) = 21 × 51 × 231 × 3171 × 2331 × 3131
LCM(72910,72929) = 5317253390