What is the Least Common Multiple of 3821 and 3841?

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 3821 and 3841 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3821 and 3841, than apply into the LCM equation.

GCF(3821,3841) = 1
LCM(3821,3841) = ( 3821 × 3841) / 1
LCM(3821,3841) = 14676461 / 1
LCM(3821,3841) = 14676461

Least Common Multiple (LCM) of 3821 and 3841 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3821 and 3841. First we will calculate the prime factors of 3821 and 3841.

Prime Factorization of 3821

Prime Factorization of 3841

Now multiplying the highest exponent prime factors to calculate the LCM of 3821 and 3841.

LCM(3821,3841) = 3821¹ × 23¹ × 167¹
LCM(3821,3841) = 14676461