What is the Least Common Multiple of 84520 and 84537?

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 84520 and 84537 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84520 and 84537, than apply into the LCM equation.

GCF(84520,84537) = 1
LCM(84520,84537) = ( 84520 × 84537) / 1
LCM(84520,84537) = 7145067240 / 1
LCM(84520,84537) = 7145067240

Least Common Multiple (LCM) of 84520 and 84537 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84520 and 84537. First we will calculate the prime factors of 84520 and 84537.

Prime Factorization of 84520

Prime Factorization of 84537

Now multiplying the highest exponent prime factors to calculate the LCM of 84520 and 84537.

LCM(84520,84537) = 2³ × 5¹ × 2113¹ × 3³ × 31¹ × 101¹
LCM(84520,84537) = 7145067240