What is the Least Common Multiple of 29407 and 29421?

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 29407 and 29421 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29407 and 29421, than apply into the LCM equation.

GCF(29407,29421) = 7
LCM(29407,29421) = ( 29407 × 29421) / 7
LCM(29407,29421) = 865183347 / 7
LCM(29407,29421) = 123597621

Least Common Multiple (LCM) of 29407 and 29421 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29407 and 29421. First we will calculate the prime factors of 29407 and 29421.

Prime Factorization of 29407

Prime Factorization of 29421

Now multiplying the highest exponent prime factors to calculate the LCM of 29407 and 29421.

LCM(29407,29421) = 7¹ × 4201¹ × 3² × 467¹
LCM(29407,29421) = 123597621