What is the Least Common Multiple of 7089 and 7101?

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 7089 and 7101 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7089 and 7101, than apply into the LCM equation.

GCF(7089,7101) = 3
LCM(7089,7101) = ( 7089 × 7101) / 3
LCM(7089,7101) = 50338989 / 3
LCM(7089,7101) = 16779663

Least Common Multiple (LCM) of 7089 and 7101 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7089 and 7101. First we will calculate the prime factors of 7089 and 7101.

Prime Factorization of 7089

Prime Factorization of 7101

Now multiplying the highest exponent prime factors to calculate the LCM of 7089 and 7101.

LCM(7089,7101) = 3³ × 17¹ × 139¹ × 263¹
LCM(7089,7101) = 16779663