What is the Least Common Multiple of 22061 and 22081?

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 22061 and 22081 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22061 and 22081, than apply into the LCM equation.

GCF(22061,22081) = 1
LCM(22061,22081) = ( 22061 × 22081) / 1
LCM(22061,22081) = 487128941 / 1
LCM(22061,22081) = 487128941

Least Common Multiple (LCM) of 22061 and 22081 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22061 and 22081. First we will calculate the prime factors of 22061 and 22081.

Prime Factorization of 22061

Prime Factorization of 22081

Now multiplying the highest exponent prime factors to calculate the LCM of 22061 and 22081.

LCM(22061,22081) = 13¹ × 1697¹ × 71¹ × 311¹
LCM(22061,22081) = 487128941