GCF and LCM Calculator Logo

What is the Least Common Multiple of 38966 and 38984?

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 38966 and 38984 is 759525272.

LCM(38966,38984) = 759525272

LCM Calculator and
and

Least Common Multiple of 38966 and 38984 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38966 and 38984, than apply into the LCM equation.

GCF(38966,38984) = 2
LCM(38966,38984) = ( 38966 × 38984) / 2
LCM(38966,38984) = 1519050544 / 2
LCM(38966,38984) = 759525272

Least Common Multiple (LCM) of 38966 and 38984 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38966 and 38984. First we will calculate the prime factors of 38966 and 38984.

Prime Factorization of 38966

Prime factors of 38966 are 2, 19483. Prime factorization of 38966 in exponential form is:

38966 = 21 × 194831

Prime Factorization of 38984

Prime factors of 38984 are 2, 11, 443. Prime factorization of 38984 in exponential form is:

38984 = 23 × 111 × 4431

Now multiplying the highest exponent prime factors to calculate the LCM of 38966 and 38984.

LCM(38966,38984) = 23 × 194831 × 111 × 4431
LCM(38966,38984) = 759525272