What is the Least Common Multiple of 31069 and 31085?

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 31069 and 31085 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31069 and 31085, than apply into the LCM equation.

GCF(31069,31085) = 1
LCM(31069,31085) = ( 31069 × 31085) / 1
LCM(31069,31085) = 965779865 / 1
LCM(31069,31085) = 965779865

Least Common Multiple (LCM) of 31069 and 31085 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31069 and 31085. First we will calculate the prime factors of 31069 and 31085.

Prime Factorization of 31069

Prime Factorization of 31085

Now multiplying the highest exponent prime factors to calculate the LCM of 31069 and 31085.

LCM(31069,31085) = 31069¹ × 5¹ × 6217¹
LCM(31069,31085) = 965779865