What is the Least Common Multiple of 22098 and 22109?

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 22098 and 22109 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22098 and 22109, than apply into the LCM equation.

GCF(22098,22109) = 1
LCM(22098,22109) = ( 22098 × 22109) / 1
LCM(22098,22109) = 488564682 / 1
LCM(22098,22109) = 488564682

Least Common Multiple (LCM) of 22098 and 22109 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22098 and 22109. First we will calculate the prime factors of 22098 and 22109.

Prime Factorization of 22098

Prime Factorization of 22109

Now multiplying the highest exponent prime factors to calculate the LCM of 22098 and 22109.

LCM(22098,22109) = 2¹ × 3¹ × 29¹ × 127¹ × 22109¹
LCM(22098,22109) = 488564682