What is the Least Common Multiple of 9869 and 9879?

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 9869 and 9879 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9869 and 9879, than apply into the LCM equation.

GCF(9869,9879) = 1
LCM(9869,9879) = ( 9869 × 9879) / 1
LCM(9869,9879) = 97495851 / 1
LCM(9869,9879) = 97495851

Least Common Multiple (LCM) of 9869 and 9879 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9869 and 9879. First we will calculate the prime factors of 9869 and 9879.

Prime Factorization of 9869

Prime Factorization of 9879

Now multiplying the highest exponent prime factors to calculate the LCM of 9869 and 9879.

LCM(9869,9879) = 71¹ × 139¹ × 3¹ × 37¹ × 89¹
LCM(9869,9879) = 97495851