What is the Least Common Multiple of 70758 and 70765?

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 70758 and 70765 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70758 and 70765, than apply into the LCM equation.

GCF(70758,70765) = 1
LCM(70758,70765) = ( 70758 × 70765) / 1
LCM(70758,70765) = 5007189870 / 1
LCM(70758,70765) = 5007189870

Least Common Multiple (LCM) of 70758 and 70765 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70758 and 70765. First we will calculate the prime factors of 70758 and 70765.

Prime Factorization of 70758

Prime Factorization of 70765

Now multiplying the highest exponent prime factors to calculate the LCM of 70758 and 70765.

LCM(70758,70765) = 2¹ × 3² × 3931¹ × 5¹ × 14153¹
LCM(70758,70765) = 5007189870