GCF and LCM Calculator Logo

What is the Least Common Multiple of 72574 and 72588?

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 72574 and 72588 is 2634000756.

LCM(72574,72588) = 2634000756

LCM Calculator and
and

Least Common Multiple of 72574 and 72588 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72574 and 72588, than apply into the LCM equation.

GCF(72574,72588) = 2
LCM(72574,72588) = ( 72574 × 72588) / 2
LCM(72574,72588) = 5268001512 / 2
LCM(72574,72588) = 2634000756

Least Common Multiple (LCM) of 72574 and 72588 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72574 and 72588. First we will calculate the prime factors of 72574 and 72588.

Prime Factorization of 72574

Prime factors of 72574 are 2, 131, 277. Prime factorization of 72574 in exponential form is:

72574 = 21 × 1311 × 2771

Prime Factorization of 72588

Prime factors of 72588 are 2, 3, 23, 263. Prime factorization of 72588 in exponential form is:

72588 = 22 × 31 × 231 × 2631

Now multiplying the highest exponent prime factors to calculate the LCM of 72574 and 72588.

LCM(72574,72588) = 22 × 1311 × 2771 × 31 × 231 × 2631
LCM(72574,72588) = 2634000756