What is the Least Common Multiple of 30019 and 30031?

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 30019 and 30031 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30019 and 30031, than apply into the LCM equation.

GCF(30019,30031) = 1
LCM(30019,30031) = ( 30019 × 30031) / 1
LCM(30019,30031) = 901500589 / 1
LCM(30019,30031) = 901500589

Least Common Multiple (LCM) of 30019 and 30031 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30019 and 30031. First we will calculate the prime factors of 30019 and 30031.

Prime Factorization of 30019

Prime Factorization of 30031

Now multiplying the highest exponent prime factors to calculate the LCM of 30019 and 30031.

LCM(30019,30031) = 11¹ × 2729¹ × 59¹ × 509¹
LCM(30019,30031) = 901500589