GCF and LCM Calculator Logo

What is the Least Common Multiple of 79453 and 79457?

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 79453 and 79457 is 6313097021.

LCM(79453,79457) = 6313097021

LCM Calculator and
and

Least Common Multiple of 79453 and 79457 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79453 and 79457, than apply into the LCM equation.

GCF(79453,79457) = 1
LCM(79453,79457) = ( 79453 × 79457) / 1
LCM(79453,79457) = 6313097021 / 1
LCM(79453,79457) = 6313097021

Least Common Multiple (LCM) of 79453 and 79457 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79453 and 79457. First we will calculate the prime factors of 79453 and 79457.

Prime Factorization of 79453

Prime factors of 79453 are 11, 31, 233. Prime factorization of 79453 in exponential form is:

79453 = 111 × 311 × 2331

Prime Factorization of 79457

Prime factors of 79457 are 7, 11351. Prime factorization of 79457 in exponential form is:

79457 = 71 × 113511

Now multiplying the highest exponent prime factors to calculate the LCM of 79453 and 79457.

LCM(79453,79457) = 111 × 311 × 2331 × 71 × 113511
LCM(79453,79457) = 6313097021