What is the Least Common Multiple of 49805 and 49812?

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 49805 and 49812 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49805 and 49812, than apply into the LCM equation.

GCF(49805,49812) = 7
LCM(49805,49812) = ( 49805 × 49812) / 7
LCM(49805,49812) = 2480886660 / 7
LCM(49805,49812) = 354412380

Least Common Multiple (LCM) of 49805 and 49812 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49805 and 49812. First we will calculate the prime factors of 49805 and 49812.

Prime Factorization of 49805

Prime Factorization of 49812

Now multiplying the highest exponent prime factors to calculate the LCM of 49805 and 49812.

LCM(49805,49812) = 5¹ × 7¹ × 1423¹ × 2² × 3¹ × 593¹
LCM(49805,49812) = 354412380