What is the Least Common Multiple of 70019 and 70025?

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 70019 and 70025 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70019 and 70025, than apply into the LCM equation.

GCF(70019,70025) = 1
LCM(70019,70025) = ( 70019 × 70025) / 1
LCM(70019,70025) = 4903080475 / 1
LCM(70019,70025) = 4903080475

Least Common Multiple (LCM) of 70019 and 70025 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70019 and 70025. First we will calculate the prime factors of 70019 and 70025.

Prime Factorization of 70019

Prime Factorization of 70025

Now multiplying the highest exponent prime factors to calculate the LCM of 70019 and 70025.

LCM(70019,70025) = 70019¹ × 5² × 2801¹
LCM(70019,70025) = 4903080475