What is the Least Common Multiple of 99520 and 99539?

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 99520 and 99539 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99520 and 99539, than apply into the LCM equation.

GCF(99520,99539) = 1
LCM(99520,99539) = ( 99520 × 99539) / 1
LCM(99520,99539) = 9906121280 / 1
LCM(99520,99539) = 9906121280

Least Common Multiple (LCM) of 99520 and 99539 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99520 and 99539. First we will calculate the prime factors of 99520 and 99539.

Prime Factorization of 99520

Prime Factorization of 99539

Now multiplying the highest exponent prime factors to calculate the LCM of 99520 and 99539.

LCM(99520,99539) = 2⁶ × 5¹ × 311¹ × 11¹ × 9049¹
LCM(99520,99539) = 9906121280