GCF and LCM Calculator Logo

What is the Least Common Multiple of 38742 and 38754?

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 38742 and 38754 is 250234578.

LCM(38742,38754) = 250234578

LCM Calculator and
and

Least Common Multiple of 38742 and 38754 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38742 and 38754, than apply into the LCM equation.

GCF(38742,38754) = 6
LCM(38742,38754) = ( 38742 × 38754) / 6
LCM(38742,38754) = 1501407468 / 6
LCM(38742,38754) = 250234578

Least Common Multiple (LCM) of 38742 and 38754 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38742 and 38754. First we will calculate the prime factors of 38742 and 38754.

Prime Factorization of 38742

Prime factors of 38742 are 2, 3, 11, 587. Prime factorization of 38742 in exponential form is:

38742 = 21 × 31 × 111 × 5871

Prime Factorization of 38754

Prime factors of 38754 are 2, 3, 2153. Prime factorization of 38754 in exponential form is:

38754 = 21 × 32 × 21531

Now multiplying the highest exponent prime factors to calculate the LCM of 38742 and 38754.

LCM(38742,38754) = 21 × 32 × 111 × 5871 × 21531
LCM(38742,38754) = 250234578