What is the Least Common Multiple of 83663 and 83683?

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 83663 and 83683 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83663 and 83683, than apply into the LCM equation.

GCF(83663,83683) = 1
LCM(83663,83683) = ( 83663 × 83683) / 1
LCM(83663,83683) = 7001170829 / 1
LCM(83663,83683) = 7001170829

Least Common Multiple (LCM) of 83663 and 83683 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83663 and 83683. First we will calculate the prime factors of 83663 and 83683.

Prime Factorization of 83663

Prime Factorization of 83683

Now multiplying the highest exponent prime factors to calculate the LCM of 83663 and 83683.

LCM(83663,83683) = 83663¹ × 67¹ × 1249¹
LCM(83663,83683) = 7001170829