What is the Least Common Multiple of 84013 and 84030?

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 84013 and 84030 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84013 and 84030, than apply into the LCM equation.

GCF(84013,84030) = 1
LCM(84013,84030) = ( 84013 × 84030) / 1
LCM(84013,84030) = 7059612390 / 1
LCM(84013,84030) = 7059612390

Least Common Multiple (LCM) of 84013 and 84030 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84013 and 84030. First we will calculate the prime factors of 84013 and 84030.

Prime Factorization of 84013

Prime Factorization of 84030

Now multiplying the highest exponent prime factors to calculate the LCM of 84013 and 84030.

LCM(84013,84030) = 29¹ × 2897¹ × 2¹ × 3¹ × 5¹ × 2801¹
LCM(84013,84030) = 7059612390