What is the Least Common Multiple of 92200 and 92220?

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 92200 and 92220 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92200 and 92220, than apply into the LCM equation.

GCF(92200,92220) = 20
LCM(92200,92220) = ( 92200 × 92220) / 20
LCM(92200,92220) = 8502684000 / 20
LCM(92200,92220) = 425134200

Least Common Multiple (LCM) of 92200 and 92220 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92200 and 92220. First we will calculate the prime factors of 92200 and 92220.

Prime Factorization of 92200

Prime Factorization of 92220

Now multiplying the highest exponent prime factors to calculate the LCM of 92200 and 92220.

LCM(92200,92220) = 2³ × 5² × 461¹ × 3¹ × 29¹ × 53¹
LCM(92200,92220) = 425134200