What is the Least Common Multiple of 49945 and 49957?

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 49945 and 49957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49945 and 49957, than apply into the LCM equation.

GCF(49945,49957) = 1
LCM(49945,49957) = ( 49945 × 49957) / 1
LCM(49945,49957) = 2495102365 / 1
LCM(49945,49957) = 2495102365

Least Common Multiple (LCM) of 49945 and 49957 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49945 and 49957. First we will calculate the prime factors of 49945 and 49957.

Prime Factorization of 49945

Prime Factorization of 49957

Now multiplying the highest exponent prime factors to calculate the LCM of 49945 and 49957.

LCM(49945,49957) = 5¹ × 7¹ × 1427¹ × 49957¹
LCM(49945,49957) = 2495102365