What is the Least Common Multiple of 90039 and 90043?

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 90039 and 90043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90039 and 90043, than apply into the LCM equation.

GCF(90039,90043) = 1
LCM(90039,90043) = ( 90039 × 90043) / 1
LCM(90039,90043) = 8107381677 / 1
LCM(90039,90043) = 8107381677

Least Common Multiple (LCM) of 90039 and 90043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90039 and 90043. First we will calculate the prime factors of 90039 and 90043.

Prime Factorization of 90039

Prime Factorization of 90043

Now multiplying the highest exponent prime factors to calculate the LCM of 90039 and 90043.

LCM(90039,90043) = 3¹ × 30013¹ × 127¹ × 709¹
LCM(90039,90043) = 8107381677