What is the Least Common Multiple of 49991 and 50005?

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 49991 and 50005 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49991 and 50005, than apply into the LCM equation.

GCF(49991,50005) = 1
LCM(49991,50005) = ( 49991 × 50005) / 1
LCM(49991,50005) = 2499799955 / 1
LCM(49991,50005) = 2499799955

Least Common Multiple (LCM) of 49991 and 50005 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49991 and 50005. First we will calculate the prime factors of 49991 and 50005.

Prime Factorization of 49991

Prime Factorization of 50005

Now multiplying the highest exponent prime factors to calculate the LCM of 49991 and 50005.

LCM(49991,50005) = 49991¹ × 5¹ × 73¹ × 137¹
LCM(49991,50005) = 2499799955