What is the Least Common Multiple of 30421 and 30433?

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 30421 and 30433 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30421 and 30433, than apply into the LCM equation.

GCF(30421,30433) = 1
LCM(30421,30433) = ( 30421 × 30433) / 1
LCM(30421,30433) = 925802293 / 1
LCM(30421,30433) = 925802293

Least Common Multiple (LCM) of 30421 and 30433 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30421 and 30433. First we will calculate the prime factors of 30421 and 30433.

Prime Factorization of 30421

Prime Factorization of 30433

Now multiplying the highest exponent prime factors to calculate the LCM of 30421 and 30433.

LCM(30421,30433) = 29¹ × 1049¹ × 13¹ × 2341¹
LCM(30421,30433) = 925802293