What is the Least Common Multiple of 31061 and 31075?

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 of 31061 and 31075 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31061 and 31075, than apply into the LCM equation.

GCF(31061,31075) = 1
LCM(31061,31075) = ( 31061 × 31075) / 1
LCM(31061,31075) = 965220575 / 1
LCM(31061,31075) = 965220575

Least Common Multiple (LCM) of 31061 and 31075 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31061 and 31075. First we will calculate the prime factors of 31061 and 31075.

Prime Factorization of 31061

Prime Factorization of 31075

Now multiplying the highest exponent prime factors to calculate the LCM of 31061 and 31075.

LCM(31061,31075) = 89¹ × 349¹ × 5² × 11¹ × 113¹
LCM(31061,31075) = 965220575