GCF and LCM Calculator Logo

What is the Least Common Multiple of 939 and 949?

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 939 and 949 is 891111.

LCM(939,949) = 891111

LCM Calculator and
and

Least Common Multiple of 939 and 949 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 939 and 949, than apply into the LCM equation.

GCF(939,949) = 1
LCM(939,949) = ( 939 × 949) / 1
LCM(939,949) = 891111 / 1
LCM(939,949) = 891111

Least Common Multiple (LCM) of 939 and 949 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 939 and 949. First we will calculate the prime factors of 939 and 949.

Prime Factorization of 939

Prime factors of 939 are 3, 313. Prime factorization of 939 in exponential form is:

939 = 31 × 3131

Prime Factorization of 949

Prime factors of 949 are 13, 73. Prime factorization of 949 in exponential form is:

949 = 131 × 731

Now multiplying the highest exponent prime factors to calculate the LCM of 939 and 949.

LCM(939,949) = 31 × 3131 × 131 × 731
LCM(939,949) = 891111