What is the Least Common Multiple of 76433 and 76447?

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 76433 and 76447 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76433 and 76447, than apply into the LCM equation.

GCF(76433,76447) = 7
LCM(76433,76447) = ( 76433 × 76447) / 7
LCM(76433,76447) = 5843073551 / 7
LCM(76433,76447) = 834724793

Least Common Multiple (LCM) of 76433 and 76447 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76433 and 76447. First we will calculate the prime factors of 76433 and 76447.

Prime Factorization of 76433

Prime Factorization of 76447

Now multiplying the highest exponent prime factors to calculate the LCM of 76433 and 76447.

LCM(76433,76447) = 7¹ × 61¹ × 179¹ × 67¹ × 163¹
LCM(76433,76447) = 834724793