What is the Least Common Multiple of 57990 and 58009?

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 57990 and 58009 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57990 and 58009, than apply into the LCM equation.

GCF(57990,58009) = 1
LCM(57990,58009) = ( 57990 × 58009) / 1
LCM(57990,58009) = 3363941910 / 1
LCM(57990,58009) = 3363941910

Least Common Multiple (LCM) of 57990 and 58009 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57990 and 58009. First we will calculate the prime factors of 57990 and 58009.

Prime Factorization of 57990

Prime Factorization of 58009

Now multiplying the highest exponent prime factors to calculate the LCM of 57990 and 58009.

LCM(57990,58009) = 2¹ × 3¹ × 5¹ × 1933¹ × 7¹ × 8287¹
LCM(57990,58009) = 3363941910