What is the Least Common Multiple of 67657 and 67676?

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 67657 and 67676 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67657 and 67676, than apply into the LCM equation.

GCF(67657,67676) = 1
LCM(67657,67676) = ( 67657 × 67676) / 1
LCM(67657,67676) = 4578755132 / 1
LCM(67657,67676) = 4578755132

Least Common Multiple (LCM) of 67657 and 67676 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67657 and 67676. First we will calculate the prime factors of 67657 and 67676.

Prime Factorization of 67657

Prime Factorization of 67676

Now multiplying the highest exponent prime factors to calculate the LCM of 67657 and 67676.

LCM(67657,67676) = 29¹ × 2333¹ × 2² × 7¹ × 2417¹
LCM(67657,67676) = 4578755132