What is the Least Common Multiple of 9830 and 9839?

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 9830 and 9839 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9830 and 9839, than apply into the LCM equation.

GCF(9830,9839) = 1
LCM(9830,9839) = ( 9830 × 9839) / 1
LCM(9830,9839) = 96717370 / 1
LCM(9830,9839) = 96717370

Least Common Multiple (LCM) of 9830 and 9839 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9830 and 9839. First we will calculate the prime factors of 9830 and 9839.

Prime Factorization of 9830

Prime Factorization of 9839

Now multiplying the highest exponent prime factors to calculate the LCM of 9830 and 9839.

LCM(9830,9839) = 2¹ × 5¹ × 983¹ × 9839¹
LCM(9830,9839) = 96717370