What is the Least Common Multiple of 16609 and 16615?

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 16609 and 16615 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16609 and 16615, than apply into the LCM equation.

GCF(16609,16615) = 1
LCM(16609,16615) = ( 16609 × 16615) / 1
LCM(16609,16615) = 275958535 / 1
LCM(16609,16615) = 275958535

Least Common Multiple (LCM) of 16609 and 16615 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16609 and 16615. First we will calculate the prime factors of 16609 and 16615.

Prime Factorization of 16609

Prime Factorization of 16615

Now multiplying the highest exponent prime factors to calculate the LCM of 16609 and 16615.

LCM(16609,16615) = 17¹ × 977¹ × 5¹ × 3323¹
LCM(16609,16615) = 275958535