What is the Least Common Multiple of 33971 and 33989?

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 33971 and 33989 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33971 and 33989, than apply into the LCM equation.

GCF(33971,33989) = 1
LCM(33971,33989) = ( 33971 × 33989) / 1
LCM(33971,33989) = 1154640319 / 1
LCM(33971,33989) = 1154640319

Least Common Multiple (LCM) of 33971 and 33989 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33971 and 33989. First we will calculate the prime factors of 33971 and 33989.

Prime Factorization of 33971

Prime Factorization of 33989

Now multiplying the highest exponent prime factors to calculate the LCM of 33971 and 33989.

LCM(33971,33989) = 7¹ × 23¹ × 211¹ × 41¹ × 829¹
LCM(33971,33989) = 1154640319