GCF and LCM Calculator Logo

What is the Least Common Multiple of 38874 and 38892?

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 38874 and 38892 is 251981268.

LCM(38874,38892) = 251981268

LCM Calculator and
and

Least Common Multiple of 38874 and 38892 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38874 and 38892, than apply into the LCM equation.

GCF(38874,38892) = 6
LCM(38874,38892) = ( 38874 × 38892) / 6
LCM(38874,38892) = 1511887608 / 6
LCM(38874,38892) = 251981268

Least Common Multiple (LCM) of 38874 and 38892 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38874 and 38892. First we will calculate the prime factors of 38874 and 38892.

Prime Factorization of 38874

Prime factors of 38874 are 2, 3, 11, 19, 31. Prime factorization of 38874 in exponential form is:

38874 = 21 × 31 × 111 × 191 × 311

Prime Factorization of 38892

Prime factors of 38892 are 2, 3, 7, 463. Prime factorization of 38892 in exponential form is:

38892 = 22 × 31 × 71 × 4631

Now multiplying the highest exponent prime factors to calculate the LCM of 38874 and 38892.

LCM(38874,38892) = 22 × 31 × 111 × 191 × 311 × 71 × 4631
LCM(38874,38892) = 251981268