What is the Least Common Multiple of 4055 and 4067?

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 4055 and 4067 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4055 and 4067, than apply into the LCM equation.

GCF(4055,4067) = 1
LCM(4055,4067) = ( 4055 × 4067) / 1
LCM(4055,4067) = 16491685 / 1
LCM(4055,4067) = 16491685

Least Common Multiple (LCM) of 4055 and 4067 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4055 and 4067. First we will calculate the prime factors of 4055 and 4067.

Prime Factorization of 4055

Prime Factorization of 4067

Now multiplying the highest exponent prime factors to calculate the LCM of 4055 and 4067.

LCM(4055,4067) = 5¹ × 811¹ × 7² × 83¹
LCM(4055,4067) = 16491685