GCF and LCM Calculator Logo

What is the Least Common Multiple of 83743 and 83761?

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 (LCM) of 83743 and 83761 is 7014397423.

LCM(83743,83761) = 7014397423

LCM Calculator and
and

Least Common Multiple of 83743 and 83761 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83743 and 83761, than apply into the LCM equation.

GCF(83743,83761) = 1
LCM(83743,83761) = ( 83743 × 83761) / 1
LCM(83743,83761) = 7014397423 / 1
LCM(83743,83761) = 7014397423

Least Common Multiple (LCM) of 83743 and 83761 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83743 and 83761. First we will calculate the prime factors of 83743 and 83761.

Prime Factorization of 83743

Prime factors of 83743 are 11, 23, 331. Prime factorization of 83743 in exponential form is:

83743 = 111 × 231 × 3311

Prime Factorization of 83761

Prime factors of 83761 are 83761. Prime factorization of 83761 in exponential form is:

83761 = 837611

Now multiplying the highest exponent prime factors to calculate the LCM of 83743 and 83761.

LCM(83743,83761) = 111 × 231 × 3311 × 837611
LCM(83743,83761) = 7014397423