GCF and LCM Calculator Logo

What is the Least Common Multiple of 31038 and 31055?

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 31038 and 31055 is 963885090.

LCM(31038,31055) = 963885090

LCM Calculator and
and

Least Common Multiple of 31038 and 31055 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31038 and 31055, than apply into the LCM equation.

GCF(31038,31055) = 1
LCM(31038,31055) = ( 31038 × 31055) / 1
LCM(31038,31055) = 963885090 / 1
LCM(31038,31055) = 963885090

Least Common Multiple (LCM) of 31038 and 31055 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31038 and 31055. First we will calculate the prime factors of 31038 and 31055.

Prime Factorization of 31038

Prime factors of 31038 are 2, 3, 7, 739. Prime factorization of 31038 in exponential form is:

31038 = 21 × 31 × 71 × 7391

Prime Factorization of 31055

Prime factors of 31055 are 5, 6211. Prime factorization of 31055 in exponential form is:

31055 = 51 × 62111

Now multiplying the highest exponent prime factors to calculate the LCM of 31038 and 31055.

LCM(31038,31055) = 21 × 31 × 71 × 7391 × 51 × 62111
LCM(31038,31055) = 963885090