What is the Least Common Multiple of 7147 and 7154?

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 7147 and 7154 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7147 and 7154, than apply into the LCM equation.

GCF(7147,7154) = 7
LCM(7147,7154) = ( 7147 × 7154) / 7
LCM(7147,7154) = 51129638 / 7
LCM(7147,7154) = 7304234

Least Common Multiple (LCM) of 7147 and 7154 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7147 and 7154. First we will calculate the prime factors of 7147 and 7154.

Prime Factorization of 7147

Prime Factorization of 7154

Now multiplying the highest exponent prime factors to calculate the LCM of 7147 and 7154.

LCM(7147,7154) = 7² × 1021¹ × 2¹ × 73¹
LCM(7147,7154) = 7304234