What is the Least Common Multiple of 76428 and 76433?

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 76428 and 76433 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76428 and 76433, than apply into the LCM equation.

GCF(76428,76433) = 1
LCM(76428,76433) = ( 76428 × 76433) / 1
LCM(76428,76433) = 5841621324 / 1
LCM(76428,76433) = 5841621324

Least Common Multiple (LCM) of 76428 and 76433 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76428 and 76433. First we will calculate the prime factors of 76428 and 76433.

Prime Factorization of 76428

Prime Factorization of 76433

Now multiplying the highest exponent prime factors to calculate the LCM of 76428 and 76433.

LCM(76428,76433) = 2² × 3² × 11¹ × 193¹ × 7¹ × 61¹ × 179¹
LCM(76428,76433) = 5841621324