What is the Least Common Multiple of 49769 and 49781?

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 49769 and 49781 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49769 and 49781, than apply into the LCM equation.

GCF(49769,49781) = 1
LCM(49769,49781) = ( 49769 × 49781) / 1
LCM(49769,49781) = 2477550589 / 1
LCM(49769,49781) = 2477550589

Least Common Multiple (LCM) of 49769 and 49781 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49769 and 49781. First we will calculate the prime factors of 49769 and 49781.

Prime Factorization of 49769

Prime Factorization of 49781

Now multiplying the highest exponent prime factors to calculate the LCM of 49769 and 49781.

LCM(49769,49781) = 157¹ × 317¹ × 67¹ × 743¹
LCM(49769,49781) = 2477550589