What is the Least Common Multiple of 83191 and 83201?

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 83191 and 83201 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83191 and 83201, than apply into the LCM equation.

GCF(83191,83201) = 1
LCM(83191,83201) = ( 83191 × 83201) / 1
LCM(83191,83201) = 6921574391 / 1
LCM(83191,83201) = 6921574391

Least Common Multiple (LCM) of 83191 and 83201 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83191 and 83201. First we will calculate the prime factors of 83191 and 83201.

Prime Factorization of 83191

Prime Factorization of 83201

Now multiplying the highest exponent prime factors to calculate the LCM of 83191 and 83201.

LCM(83191,83201) = 23¹ × 3617¹ × 19¹ × 29¹ × 151¹
LCM(83191,83201) = 6921574391