What is the Least Common Multiple of 70286 and 70294?

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 70286 and 70294 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70286 and 70294, than apply into the LCM equation.

GCF(70286,70294) = 2
LCM(70286,70294) = ( 70286 × 70294) / 2
LCM(70286,70294) = 4940684084 / 2
LCM(70286,70294) = 2470342042

Least Common Multiple (LCM) of 70286 and 70294 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70286 and 70294. First we will calculate the prime factors of 70286 and 70294.

Prime Factorization of 70286

Prime Factorization of 70294

Now multiplying the highest exponent prime factors to calculate the LCM of 70286 and 70294.

LCM(70286,70294) = 2¹ × 113¹ × 311¹ × 7¹ × 5021¹
LCM(70286,70294) = 2470342042