What is the Least Common Multiple of 31825 and 31843?

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 31825 and 31843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31825 and 31843, than apply into the LCM equation.

GCF(31825,31843) = 1
LCM(31825,31843) = ( 31825 × 31843) / 1
LCM(31825,31843) = 1013403475 / 1
LCM(31825,31843) = 1013403475

Least Common Multiple (LCM) of 31825 and 31843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31825 and 31843. First we will calculate the prime factors of 31825 and 31843.

Prime Factorization of 31825

Prime Factorization of 31843

Now multiplying the highest exponent prime factors to calculate the LCM of 31825 and 31843.

LCM(31825,31843) = 5² × 19¹ × 67¹ × 7¹ × 4549¹
LCM(31825,31843) = 1013403475