What is the Least Common Multiple of 98121 and 98125?

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 98121 and 98125 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98121 and 98125, than apply into the LCM equation.

GCF(98121,98125) = 1
LCM(98121,98125) = ( 98121 × 98125) / 1
LCM(98121,98125) = 9628123125 / 1
LCM(98121,98125) = 9628123125

Least Common Multiple (LCM) of 98121 and 98125 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98121 and 98125. First we will calculate the prime factors of 98121 and 98125.

Prime Factorization of 98121

Prime Factorization of 98125

Now multiplying the highest exponent prime factors to calculate the LCM of 98121 and 98125.

LCM(98121,98125) = 3¹ × 32707¹ × 5⁴ × 157¹
LCM(98121,98125) = 9628123125