What is the Least Common Multiple of 20214 and 20227?

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 20214 and 20227 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20214 and 20227, than apply into the LCM equation.

GCF(20214,20227) = 1
LCM(20214,20227) = ( 20214 × 20227) / 1
LCM(20214,20227) = 408868578 / 1
LCM(20214,20227) = 408868578

Least Common Multiple (LCM) of 20214 and 20227 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 20214 and 20227. First we will calculate the prime factors of 20214 and 20227.

Prime Factorization of 20214

Prime Factorization of 20227

Now multiplying the highest exponent prime factors to calculate the LCM of 20214 and 20227.

LCM(20214,20227) = 2¹ × 3² × 1123¹ × 113¹ × 179¹
LCM(20214,20227) = 408868578