What is the Least Common Multiple of 16411 and 16415?

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 16411 and 16415 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16411 and 16415, than apply into the LCM equation.

GCF(16411,16415) = 1
LCM(16411,16415) = ( 16411 × 16415) / 1
LCM(16411,16415) = 269386565 / 1
LCM(16411,16415) = 269386565

Least Common Multiple (LCM) of 16411 and 16415 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16411 and 16415. First we will calculate the prime factors of 16411 and 16415.

Prime Factorization of 16411

Prime Factorization of 16415

Now multiplying the highest exponent prime factors to calculate the LCM of 16411 and 16415.

LCM(16411,16415) = 16411¹ × 5¹ × 7² × 67¹
LCM(16411,16415) = 269386565