What is the Least Common Multiple of 22090 and 22101?

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 22090 and 22101 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22090 and 22101, than apply into the LCM equation.

GCF(22090,22101) = 1
LCM(22090,22101) = ( 22090 × 22101) / 1
LCM(22090,22101) = 488211090 / 1
LCM(22090,22101) = 488211090

Least Common Multiple (LCM) of 22090 and 22101 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22090 and 22101. First we will calculate the prime factors of 22090 and 22101.

Prime Factorization of 22090

Prime Factorization of 22101

Now multiplying the highest exponent prime factors to calculate the LCM of 22090 and 22101.

LCM(22090,22101) = 2¹ × 5¹ × 47² × 3¹ × 53¹ × 139¹
LCM(22090,22101) = 488211090