What is the Least Common Multiple of 20837 and 20850?

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 20837 and 20850 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20837 and 20850, than apply into the LCM equation.

GCF(20837,20850) = 1
LCM(20837,20850) = ( 20837 × 20850) / 1
LCM(20837,20850) = 434451450 / 1
LCM(20837,20850) = 434451450

Least Common Multiple (LCM) of 20837 and 20850 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 20837 and 20850. First we will calculate the prime factors of 20837 and 20850.

Prime Factorization of 20837

Prime Factorization of 20850

Now multiplying the highest exponent prime factors to calculate the LCM of 20837 and 20850.

LCM(20837,20850) = 67¹ × 311¹ × 2¹ × 3¹ × 5² × 139¹
LCM(20837,20850) = 434451450