GCF and LCM Calculator Logo

What is the Least Common Multiple of 31952 and 31962?

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 31952 and 31962 is 510624912.

LCM(31952,31962) = 510624912

LCM Calculator and
and

Least Common Multiple of 31952 and 31962 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31952 and 31962, than apply into the LCM equation.

GCF(31952,31962) = 2
LCM(31952,31962) = ( 31952 × 31962) / 2
LCM(31952,31962) = 1021249824 / 2
LCM(31952,31962) = 510624912

Least Common Multiple (LCM) of 31952 and 31962 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31952 and 31962. First we will calculate the prime factors of 31952 and 31962.

Prime Factorization of 31952

Prime factors of 31952 are 2, 1997. Prime factorization of 31952 in exponential form is:

31952 = 24 × 19971

Prime Factorization of 31962

Prime factors of 31962 are 2, 3, 7, 761. Prime factorization of 31962 in exponential form is:

31962 = 21 × 31 × 71 × 7611

Now multiplying the highest exponent prime factors to calculate the LCM of 31952 and 31962.

LCM(31952,31962) = 24 × 19971 × 31 × 71 × 7611
LCM(31952,31962) = 510624912