What is the Least Common Multiple of 84498 and 84515?

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 84498 and 84515 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84498 and 84515, than apply into the LCM equation.

GCF(84498,84515) = 1
LCM(84498,84515) = ( 84498 × 84515) / 1
LCM(84498,84515) = 7141348470 / 1
LCM(84498,84515) = 7141348470

Least Common Multiple (LCM) of 84498 and 84515 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84498 and 84515. First we will calculate the prime factors of 84498 and 84515.

Prime Factorization of 84498

Prime Factorization of 84515

Now multiplying the highest exponent prime factors to calculate the LCM of 84498 and 84515.

LCM(84498,84515) = 2¹ × 3¹ × 14083¹ × 5¹ × 16903¹
LCM(84498,84515) = 7141348470