What is the Least Common Multiple of 49790 and 49808?

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 49790 and 49808 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49790 and 49808, than apply into the LCM equation.

GCF(49790,49808) = 2
LCM(49790,49808) = ( 49790 × 49808) / 2
LCM(49790,49808) = 2479940320 / 2
LCM(49790,49808) = 1239970160

Least Common Multiple (LCM) of 49790 and 49808 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49790 and 49808. First we will calculate the prime factors of 49790 and 49808.

Prime Factorization of 49790

Prime Factorization of 49808

Now multiplying the highest exponent prime factors to calculate the LCM of 49790 and 49808.

LCM(49790,49808) = 2⁴ × 5¹ × 13¹ × 383¹ × 11¹ × 283¹
LCM(49790,49808) = 1239970160