What is the Least Common Multiple of 11147 and 11151?

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 11147 and 11151 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11147 and 11151, than apply into the LCM equation.

GCF(11147,11151) = 1
LCM(11147,11151) = ( 11147 × 11151) / 1
LCM(11147,11151) = 124300197 / 1
LCM(11147,11151) = 124300197

Least Common Multiple (LCM) of 11147 and 11151 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11147 and 11151. First we will calculate the prime factors of 11147 and 11151.

Prime Factorization of 11147

Prime Factorization of 11151

Now multiplying the highest exponent prime factors to calculate the LCM of 11147 and 11151.

LCM(11147,11151) = 71¹ × 157¹ × 3³ × 7¹ × 59¹
LCM(11147,11151) = 124300197