What is the Least Common Multiple of 70247 and 70258?

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 70247 and 70258 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70247 and 70258, than apply into the LCM equation.

GCF(70247,70258) = 1
LCM(70247,70258) = ( 70247 × 70258) / 1
LCM(70247,70258) = 4935413726 / 1
LCM(70247,70258) = 4935413726

Least Common Multiple (LCM) of 70247 and 70258 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70247 and 70258. First we will calculate the prime factors of 70247 and 70258.

Prime Factorization of 70247

Prime Factorization of 70258

Now multiplying the highest exponent prime factors to calculate the LCM of 70247 and 70258.

LCM(70247,70258) = 199¹ × 353¹ × 2¹ × 35129¹
LCM(70247,70258) = 4935413726