What is the Least Common Multiple of 70331 and 70339?

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 70331 and 70339 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70331 and 70339, than apply into the LCM equation.

GCF(70331,70339) = 1
LCM(70331,70339) = ( 70331 × 70339) / 1
LCM(70331,70339) = 4947012209 / 1
LCM(70331,70339) = 4947012209

Least Common Multiple (LCM) of 70331 and 70339 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70331 and 70339. First we will calculate the prime factors of 70331 and 70339.

Prime Factorization of 70331

Prime Factorization of 70339

Now multiplying the highest exponent prime factors to calculate the LCM of 70331 and 70339.

LCM(70331,70339) = 53¹ × 1327¹ × 31¹ × 2269¹
LCM(70331,70339) = 4947012209