What is the Least Common Multiple of 22087 and 22103?

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 22087 and 22103 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22087 and 22103, than apply into the LCM equation.

GCF(22087,22103) = 1
LCM(22087,22103) = ( 22087 × 22103) / 1
LCM(22087,22103) = 488188961 / 1
LCM(22087,22103) = 488188961

Least Common Multiple (LCM) of 22087 and 22103 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22087 and 22103. First we will calculate the prime factors of 22087 and 22103.

Prime Factorization of 22087

Prime Factorization of 22103

Now multiplying the highest exponent prime factors to calculate the LCM of 22087 and 22103.

LCM(22087,22103) = 13¹ × 1699¹ × 23¹ × 31²
LCM(22087,22103) = 488188961