What is the Least Common Multiple of 49889 and 49903?

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 49889 and 49903 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49889 and 49903, than apply into the LCM equation.

GCF(49889,49903) = 7
LCM(49889,49903) = ( 49889 × 49903) / 7
LCM(49889,49903) = 2489610767 / 7
LCM(49889,49903) = 355658681

Least Common Multiple (LCM) of 49889 and 49903 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49889 and 49903. First we will calculate the prime factors of 49889 and 49903.

Prime Factorization of 49889

Prime Factorization of 49903

Now multiplying the highest exponent prime factors to calculate the LCM of 49889 and 49903.

LCM(49889,49903) = 7¹ × 7127¹ × 7129¹
LCM(49889,49903) = 355658681