GCF and LCM Calculator Logo

What is the Least Common Multiple of 72228 and 72237?

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 72228 and 72237 is 1739178012.

LCM(72228,72237) = 1739178012

LCM Calculator and
and

Least Common Multiple of 72228 and 72237 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72228 and 72237, than apply into the LCM equation.

GCF(72228,72237) = 3
LCM(72228,72237) = ( 72228 × 72237) / 3
LCM(72228,72237) = 5217534036 / 3
LCM(72228,72237) = 1739178012

Least Common Multiple (LCM) of 72228 and 72237 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72228 and 72237. First we will calculate the prime factors of 72228 and 72237.

Prime Factorization of 72228

Prime factors of 72228 are 2, 3, 13, 463. Prime factorization of 72228 in exponential form is:

72228 = 22 × 31 × 131 × 4631

Prime Factorization of 72237

Prime factors of 72237 are 3, 11, 199. Prime factorization of 72237 in exponential form is:

72237 = 31 × 112 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 72228 and 72237.

LCM(72228,72237) = 22 × 31 × 131 × 4631 × 112 × 1991
LCM(72228,72237) = 1739178012