What is the Least Common Multiple of 69578 and 69592?

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 69578 and 69592 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69578 and 69592, than apply into the LCM equation.

GCF(69578,69592) = 2
LCM(69578,69592) = ( 69578 × 69592) / 2
LCM(69578,69592) = 4842072176 / 2
LCM(69578,69592) = 2421036088

Least Common Multiple (LCM) of 69578 and 69592 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69578 and 69592. First we will calculate the prime factors of 69578 and 69592.

Prime Factorization of 69578

Prime Factorization of 69592

Now multiplying the highest exponent prime factors to calculate the LCM of 69578 and 69592.

LCM(69578,69592) = 2³ × 19¹ × 1831¹ × 8699¹
LCM(69578,69592) = 2421036088