GCF and LCM Calculator Logo

What is the Least Common Multiple of 72281 and 72300?

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 72281 and 72300 is 5225916300.

LCM(72281,72300) = 5225916300

LCM Calculator and
and

Least Common Multiple of 72281 and 72300 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72281 and 72300, than apply into the LCM equation.

GCF(72281,72300) = 1
LCM(72281,72300) = ( 72281 × 72300) / 1
LCM(72281,72300) = 5225916300 / 1
LCM(72281,72300) = 5225916300

Least Common Multiple (LCM) of 72281 and 72300 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72281 and 72300. First we will calculate the prime factors of 72281 and 72300.

Prime Factorization of 72281

Prime factors of 72281 are 11, 6571. Prime factorization of 72281 in exponential form is:

72281 = 111 × 65711

Prime Factorization of 72300

Prime factors of 72300 are 2, 3, 5, 241. Prime factorization of 72300 in exponential form is:

72300 = 22 × 31 × 52 × 2411

Now multiplying the highest exponent prime factors to calculate the LCM of 72281 and 72300.

LCM(72281,72300) = 111 × 65711 × 22 × 31 × 52 × 2411
LCM(72281,72300) = 5225916300