GCF and LCM Calculator Logo

What is the Least Common Multiple of 84505 and 84523?

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 (LCM) of 84505 and 84523 is 7142616115.

LCM(84505,84523) = 7142616115

LCM Calculator and
and

Least Common Multiple of 84505 and 84523 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84505 and 84523, than apply into the LCM equation.

GCF(84505,84523) = 1
LCM(84505,84523) = ( 84505 × 84523) / 1
LCM(84505,84523) = 7142616115 / 1
LCM(84505,84523) = 7142616115

Least Common Multiple (LCM) of 84505 and 84523 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84505 and 84523. First we will calculate the prime factors of 84505 and 84523.

Prime Factorization of 84505

Prime factors of 84505 are 5, 16901. Prime factorization of 84505 in exponential form is:

84505 = 51 × 169011

Prime Factorization of 84523

Prime factors of 84523 are 84523. Prime factorization of 84523 in exponential form is:

84523 = 845231

Now multiplying the highest exponent prime factors to calculate the LCM of 84505 and 84523.

LCM(84505,84523) = 51 × 169011 × 845231
LCM(84505,84523) = 7142616115