GCF and LCM Calculator Logo

What is the Least Common Multiple of 37707 and 37721?

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 37707 and 37721 is 1422345747.

LCM(37707,37721) = 1422345747

LCM Calculator and
and

Least Common Multiple of 37707 and 37721 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 37707 and 37721, than apply into the LCM equation.

GCF(37707,37721) = 1
LCM(37707,37721) = ( 37707 × 37721) / 1
LCM(37707,37721) = 1422345747 / 1
LCM(37707,37721) = 1422345747

Least Common Multiple (LCM) of 37707 and 37721 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 37707 and 37721. First we will calculate the prime factors of 37707 and 37721.

Prime Factorization of 37707

Prime factors of 37707 are 3, 12569. Prime factorization of 37707 in exponential form is:

37707 = 31 × 125691

Prime Factorization of 37721

Prime factors of 37721 are 67, 563. Prime factorization of 37721 in exponential form is:

37721 = 671 × 5631

Now multiplying the highest exponent prime factors to calculate the LCM of 37707 and 37721.

LCM(37707,37721) = 31 × 125691 × 671 × 5631
LCM(37707,37721) = 1422345747