What is the Least Common Multiple of 89192 and 89212?

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 89192 and 89212 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89192 and 89212, than apply into the LCM equation.

GCF(89192,89212) = 4
LCM(89192,89212) = ( 89192 × 89212) / 4
LCM(89192,89212) = 7956996704 / 4
LCM(89192,89212) = 1989249176

Least Common Multiple (LCM) of 89192 and 89212 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89192 and 89212. First we will calculate the prime factors of 89192 and 89212.

Prime Factorization of 89192

Prime Factorization of 89212

Now multiplying the highest exponent prime factors to calculate the LCM of 89192 and 89212.

LCM(89192,89212) = 2³ × 11149¹ × 22303¹
LCM(89192,89212) = 1989249176