What is the Least Common Multiple of 69133 and 69145?

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 69133 and 69145 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69133 and 69145, than apply into the LCM equation.

GCF(69133,69145) = 1
LCM(69133,69145) = ( 69133 × 69145) / 1
LCM(69133,69145) = 4780201285 / 1
LCM(69133,69145) = 4780201285

Least Common Multiple (LCM) of 69133 and 69145 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69133 and 69145. First we will calculate the prime factors of 69133 and 69145.

Prime Factorization of 69133

Prime Factorization of 69145

Now multiplying the highest exponent prime factors to calculate the LCM of 69133 and 69145.

LCM(69133,69145) = 257¹ × 269¹ × 5¹ × 13829¹
LCM(69133,69145) = 4780201285