What is the Least Common Multiple of 47305 and 47313?

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 47305 and 47313 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47305 and 47313, than apply into the LCM equation.

GCF(47305,47313) = 1
LCM(47305,47313) = ( 47305 × 47313) / 1
LCM(47305,47313) = 2238141465 / 1
LCM(47305,47313) = 2238141465

Least Common Multiple (LCM) of 47305 and 47313 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47305 and 47313. First we will calculate the prime factors of 47305 and 47313.

Prime Factorization of 47305

Prime Factorization of 47313

Now multiplying the highest exponent prime factors to calculate the LCM of 47305 and 47313.

LCM(47305,47313) = 5¹ × 9461¹ × 3² × 7¹ × 751¹
LCM(47305,47313) = 2238141465