What is the Least Common Multiple of 47089 and 47101?

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 47089 and 47101 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47089 and 47101, than apply into the LCM equation.

GCF(47089,47101) = 1
LCM(47089,47101) = ( 47089 × 47101) / 1
LCM(47089,47101) = 2217938989 / 1
LCM(47089,47101) = 2217938989

Least Common Multiple (LCM) of 47089 and 47101 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47089 and 47101. First we will calculate the prime factors of 47089 and 47101.

Prime Factorization of 47089

Prime Factorization of 47101

Now multiplying the highest exponent prime factors to calculate the LCM of 47089 and 47101.

LCM(47089,47101) = 7² × 31² × 19¹ × 37¹ × 67¹
LCM(47089,47101) = 2217938989