What is the Least Common Multiple of 84117 and 84125?

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 84117 and 84125 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84117 and 84125, than apply into the LCM equation.

GCF(84117,84125) = 1
LCM(84117,84125) = ( 84117 × 84125) / 1
LCM(84117,84125) = 7076342625 / 1
LCM(84117,84125) = 7076342625

Least Common Multiple (LCM) of 84117 and 84125 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84117 and 84125. First we will calculate the prime factors of 84117 and 84125.

Prime Factorization of 84117

Prime Factorization of 84125

Now multiplying the highest exponent prime factors to calculate the LCM of 84117 and 84125.

LCM(84117,84125) = 3¹ × 11¹ × 2549¹ × 5³ × 673¹
LCM(84117,84125) = 7076342625