What is the Least Common Multiple of 1865 and 1882?

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 1865 and 1882 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1865 and 1882, than apply into the LCM equation.

GCF(1865,1882) = 1
LCM(1865,1882) = ( 1865 × 1882) / 1
LCM(1865,1882) = 3509930 / 1
LCM(1865,1882) = 3509930

Least Common Multiple (LCM) of 1865 and 1882 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1865 and 1882. First we will calculate the prime factors of 1865 and 1882.

Prime Factorization of 1865

Prime Factorization of 1882

Now multiplying the highest exponent prime factors to calculate the LCM of 1865 and 1882.

LCM(1865,1882) = 5¹ × 373¹ × 2¹ × 941¹
LCM(1865,1882) = 3509930