What is the Least Common Multiple of 15737 and 15757?

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 15737 and 15757 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15737 and 15757, than apply into the LCM equation.

GCF(15737,15757) = 1
LCM(15737,15757) = ( 15737 × 15757) / 1
LCM(15737,15757) = 247967909 / 1
LCM(15737,15757) = 247967909

Least Common Multiple (LCM) of 15737 and 15757 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15737 and 15757. First we will calculate the prime factors of 15737 and 15757.

Prime Factorization of 15737

Prime Factorization of 15757

Now multiplying the highest exponent prime factors to calculate the LCM of 15737 and 15757.

LCM(15737,15757) = 15737¹ × 7¹ × 2251¹
LCM(15737,15757) = 247967909