What is the Least Common Multiple of 70056 and 70075?

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 70056 and 70075 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70056 and 70075, than apply into the LCM equation.

GCF(70056,70075) = 1
LCM(70056,70075) = ( 70056 × 70075) / 1
LCM(70056,70075) = 4909174200 / 1
LCM(70056,70075) = 4909174200

Least Common Multiple (LCM) of 70056 and 70075 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70056 and 70075. First we will calculate the prime factors of 70056 and 70075.

Prime Factorization of 70056

Prime Factorization of 70075

Now multiplying the highest exponent prime factors to calculate the LCM of 70056 and 70075.

LCM(70056,70075) = 2³ × 3² × 7¹ × 139¹ × 5² × 2803¹
LCM(70056,70075) = 4909174200