What is the Least Common Multiple of 41287 and 41291?

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 41287 and 41291 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41287 and 41291, than apply into the LCM equation.

GCF(41287,41291) = 1
LCM(41287,41291) = ( 41287 × 41291) / 1
LCM(41287,41291) = 1704781517 / 1
LCM(41287,41291) = 1704781517

Least Common Multiple (LCM) of 41287 and 41291 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41287 and 41291. First we will calculate the prime factors of 41287 and 41291.

Prime Factorization of 41287

Prime Factorization of 41291

Now multiplying the highest exponent prime factors to calculate the LCM of 41287 and 41291.

LCM(41287,41291) = 19¹ × 41¹ × 53¹ × 157¹ × 263¹
LCM(41287,41291) = 1704781517