GCF and LCM Calculator Logo

What is the Least Common Multiple of 38966 and 38973?

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 38973 is 1518621918.

LCM(38966,38973) = 1518621918

LCM Calculator and
and

Least Common Multiple of 38966 and 38973 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 38973, than apply into the LCM equation.

GCF(38966,38973) = 1
LCM(38966,38973) = ( 38966 × 38973) / 1
LCM(38966,38973) = 1518621918 / 1
LCM(38966,38973) = 1518621918

Least Common Multiple (LCM) of 38966 and 38973 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38966 and 38973. First we will calculate the prime factors of 38966 and 38973.

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 38973

Prime factors of 38973 are 3, 11, 1181. Prime factorization of 38973 in exponential form is:

38973 = 31 × 111 × 11811

Now multiplying the highest exponent prime factors to calculate the LCM of 38966 and 38973.

LCM(38966,38973) = 21 × 194831 × 31 × 111 × 11811
LCM(38966,38973) = 1518621918