What is the Least Common Multiple of 47903 and 47907?

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 47903 and 47907 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47903 and 47907, than apply into the LCM equation.

GCF(47903,47907) = 1
LCM(47903,47907) = ( 47903 × 47907) / 1
LCM(47903,47907) = 2294889021 / 1
LCM(47903,47907) = 2294889021

Least Common Multiple (LCM) of 47903 and 47907 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47903 and 47907. First we will calculate the prime factors of 47903 and 47907.

Prime Factorization of 47903

Prime Factorization of 47907

Now multiplying the highest exponent prime factors to calculate the LCM of 47903 and 47907.

LCM(47903,47907) = 47903¹ × 3² × 5323¹
LCM(47903,47907) = 2294889021