What is the Least Common Multiple of 47039 and 47057?

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 47039 and 47057 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47039 and 47057, than apply into the LCM equation.

GCF(47039,47057) = 1
LCM(47039,47057) = ( 47039 × 47057) / 1
LCM(47039,47057) = 2213514223 / 1
LCM(47039,47057) = 2213514223

Least Common Multiple (LCM) of 47039 and 47057 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47039 and 47057. First we will calculate the prime factors of 47039 and 47057.

Prime Factorization of 47039

Prime Factorization of 47057

Now multiplying the highest exponent prime factors to calculate the LCM of 47039 and 47057.

LCM(47039,47057) = 17¹ × 2767¹ × 47057¹
LCM(47039,47057) = 2213514223