GCF and LCM Calculator Logo

What is the Least Common Multiple of 38532 and 38542?

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 38532 and 38542 is 742550172.

LCM(38532,38542) = 742550172

LCM Calculator and
and

Least Common Multiple of 38532 and 38542 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38532 and 38542, than apply into the LCM equation.

GCF(38532,38542) = 2
LCM(38532,38542) = ( 38532 × 38542) / 2
LCM(38532,38542) = 1485100344 / 2
LCM(38532,38542) = 742550172

Least Common Multiple (LCM) of 38532 and 38542 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38532 and 38542. First we will calculate the prime factors of 38532 and 38542.

Prime Factorization of 38532

Prime factors of 38532 are 2, 3, 13, 19. Prime factorization of 38532 in exponential form is:

38532 = 22 × 31 × 132 × 191

Prime Factorization of 38542

Prime factors of 38542 are 2, 7, 2753. Prime factorization of 38542 in exponential form is:

38542 = 21 × 71 × 27531

Now multiplying the highest exponent prime factors to calculate the LCM of 38532 and 38542.

LCM(38532,38542) = 22 × 31 × 132 × 191 × 71 × 27531
LCM(38532,38542) = 742550172