GCF and LCM Calculator Logo

What is the Least Common Multiple of 31706 and 31714?

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 31706 and 31714 is 502762042.

LCM(31706,31714) = 502762042

LCM Calculator and
and

Least Common Multiple of 31706 and 31714 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31706 and 31714, than apply into the LCM equation.

GCF(31706,31714) = 2
LCM(31706,31714) = ( 31706 × 31714) / 2
LCM(31706,31714) = 1005524084 / 2
LCM(31706,31714) = 502762042

Least Common Multiple (LCM) of 31706 and 31714 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31706 and 31714. First we will calculate the prime factors of 31706 and 31714.

Prime Factorization of 31706

Prime factors of 31706 are 2, 83, 191. Prime factorization of 31706 in exponential form is:

31706 = 21 × 831 × 1911

Prime Factorization of 31714

Prime factors of 31714 are 2, 101, 157. Prime factorization of 31714 in exponential form is:

31714 = 21 × 1011 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 31706 and 31714.

LCM(31706,31714) = 21 × 831 × 1911 × 1011 × 1571
LCM(31706,31714) = 502762042