GCF and LCM Calculator Logo

What is the Least Common Multiple of 38941 and 38947?

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 38941 and 38947 is 1516635127.

LCM(38941,38947) = 1516635127

LCM Calculator and
and

Least Common Multiple of 38941 and 38947 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38941 and 38947, than apply into the LCM equation.

GCF(38941,38947) = 1
LCM(38941,38947) = ( 38941 × 38947) / 1
LCM(38941,38947) = 1516635127 / 1
LCM(38941,38947) = 1516635127

Least Common Multiple (LCM) of 38941 and 38947 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38941 and 38947. First we will calculate the prime factors of 38941 and 38947.

Prime Factorization of 38941

Prime factors of 38941 are 7, 5563. Prime factorization of 38941 in exponential form is:

38941 = 71 × 55631

Prime Factorization of 38947

Prime factors of 38947 are 17, 29, 79. Prime factorization of 38947 in exponential form is:

38947 = 171 × 291 × 791

Now multiplying the highest exponent prime factors to calculate the LCM of 38941 and 38947.

LCM(38941,38947) = 71 × 55631 × 171 × 291 × 791
LCM(38941,38947) = 1516635127