What is the Least Common Multiple of 22690 and 22694?

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 22690 and 22694 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22690 and 22694, than apply into the LCM equation.

GCF(22690,22694) = 2
LCM(22690,22694) = ( 22690 × 22694) / 2
LCM(22690,22694) = 514926860 / 2
LCM(22690,22694) = 257463430

Least Common Multiple (LCM) of 22690 and 22694 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22690 and 22694. First we will calculate the prime factors of 22690 and 22694.

Prime Factorization of 22690

Prime Factorization of 22694

Now multiplying the highest exponent prime factors to calculate the LCM of 22690 and 22694.

LCM(22690,22694) = 2¹ × 5¹ × 2269¹ × 7¹ × 1621¹
LCM(22690,22694) = 257463430