What is the Least Common Multiple of 99629 and 99640?

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 99629 and 99640 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99629 and 99640, than apply into the LCM equation.

GCF(99629,99640) = 1
LCM(99629,99640) = ( 99629 × 99640) / 1
LCM(99629,99640) = 9927033560 / 1
LCM(99629,99640) = 9927033560

Least Common Multiple (LCM) of 99629 and 99640 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99629 and 99640. First we will calculate the prime factors of 99629 and 99640.

Prime Factorization of 99629

Prime Factorization of 99640

Now multiplying the highest exponent prime factors to calculate the LCM of 99629 and 99640.

LCM(99629,99640) = 67¹ × 1487¹ × 2³ × 5¹ × 47¹ × 53¹
LCM(99629,99640) = 9927033560