What is the Least Common Multiple of 47290 and 47294?

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 47290 and 47294 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47290 and 47294, than apply into the LCM equation.

GCF(47290,47294) = 2
LCM(47290,47294) = ( 47290 × 47294) / 2
LCM(47290,47294) = 2236533260 / 2
LCM(47290,47294) = 1118266630

Least Common Multiple (LCM) of 47290 and 47294 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47290 and 47294. First we will calculate the prime factors of 47290 and 47294.

Prime Factorization of 47290

Prime Factorization of 47294

Now multiplying the highest exponent prime factors to calculate the LCM of 47290 and 47294.

LCM(47290,47294) = 2¹ × 5¹ × 4729¹ × 13¹ × 17¹ × 107¹
LCM(47290,47294) = 1118266630