What is the Least Common Multiple of 22358 and 22370?

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 22358 and 22370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22358 and 22370, than apply into the LCM equation.

GCF(22358,22370) = 2
LCM(22358,22370) = ( 22358 × 22370) / 2
LCM(22358,22370) = 500148460 / 2
LCM(22358,22370) = 250074230

Least Common Multiple (LCM) of 22358 and 22370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22358 and 22370. First we will calculate the prime factors of 22358 and 22370.

Prime Factorization of 22358

Prime Factorization of 22370

Now multiplying the highest exponent prime factors to calculate the LCM of 22358 and 22370.

LCM(22358,22370) = 2¹ × 7¹ × 1597¹ × 5¹ × 2237¹
LCM(22358,22370) = 250074230