What is the Least Common Multiple of 83228 and 83247?

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 83228 and 83247 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83228 and 83247, than apply into the LCM equation.

GCF(83228,83247) = 1
LCM(83228,83247) = ( 83228 × 83247) / 1
LCM(83228,83247) = 6928481316 / 1
LCM(83228,83247) = 6928481316

Least Common Multiple (LCM) of 83228 and 83247 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83228 and 83247. First we will calculate the prime factors of 83228 and 83247.

Prime Factorization of 83228

Prime Factorization of 83247

Now multiplying the highest exponent prime factors to calculate the LCM of 83228 and 83247.

LCM(83228,83247) = 2² × 20807¹ × 3¹ × 27749¹
LCM(83228,83247) = 6928481316