What is the Least Common Multiple of 29115 and 29121?

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 29115 and 29121 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29115 and 29121, than apply into the LCM equation.

GCF(29115,29121) = 3
LCM(29115,29121) = ( 29115 × 29121) / 3
LCM(29115,29121) = 847857915 / 3
LCM(29115,29121) = 282619305

Least Common Multiple (LCM) of 29115 and 29121 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29115 and 29121. First we will calculate the prime factors of 29115 and 29121.

Prime Factorization of 29115

Prime Factorization of 29121

Now multiplying the highest exponent prime factors to calculate the LCM of 29115 and 29121.

LCM(29115,29121) = 3² × 5¹ × 647¹ × 17¹ × 571¹
LCM(29115,29121) = 282619305