What is the Least Common Multiple of 31837 and 31844?

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 31837 and 31844 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31837 and 31844, than apply into the LCM equation.

GCF(31837,31844) = 1
LCM(31837,31844) = ( 31837 × 31844) / 1
LCM(31837,31844) = 1013817428 / 1
LCM(31837,31844) = 1013817428

Least Common Multiple (LCM) of 31837 and 31844 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31837 and 31844. First we will calculate the prime factors of 31837 and 31844.

Prime Factorization of 31837

Prime Factorization of 31844

Now multiplying the highest exponent prime factors to calculate the LCM of 31837 and 31844.

LCM(31837,31844) = 13¹ × 31¹ × 79¹ × 2² × 19¹ × 419¹
LCM(31837,31844) = 1013817428