What is the Least Common Multiple of 83006 and 83021?

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 83006 and 83021 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83006 and 83021, than apply into the LCM equation.

GCF(83006,83021) = 1
LCM(83006,83021) = ( 83006 × 83021) / 1
LCM(83006,83021) = 6891241126 / 1
LCM(83006,83021) = 6891241126

Least Common Multiple (LCM) of 83006 and 83021 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83006 and 83021. First we will calculate the prime factors of 83006 and 83021.

Prime Factorization of 83006

Prime Factorization of 83021

Now multiplying the highest exponent prime factors to calculate the LCM of 83006 and 83021.

LCM(83006,83021) = 2¹ × 7³ × 11² × 61¹ × 1361¹
LCM(83006,83021) = 6891241126