What is the Least Common Multiple of 47057 and 47069?

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 47057 and 47069 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47057 and 47069, than apply into the LCM equation.

GCF(47057,47069) = 1
LCM(47057,47069) = ( 47057 × 47069) / 1
LCM(47057,47069) = 2214925933 / 1
LCM(47057,47069) = 2214925933

Least Common Multiple (LCM) of 47057 and 47069 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47057 and 47069. First we will calculate the prime factors of 47057 and 47069.

Prime Factorization of 47057

Prime Factorization of 47069

Now multiplying the highest exponent prime factors to calculate the LCM of 47057 and 47069.

LCM(47057,47069) = 47057¹ × 11² × 389¹
LCM(47057,47069) = 2214925933