GCF and LCM Calculator Logo

What is the Least Common Multiple of 85836 and 85843?

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 85836 and 85843 is 7368419748.

LCM(85836,85843) = 7368419748

LCM Calculator and
and

Least Common Multiple of 85836 and 85843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85836 and 85843, than apply into the LCM equation.

GCF(85836,85843) = 1
LCM(85836,85843) = ( 85836 × 85843) / 1
LCM(85836,85843) = 7368419748 / 1
LCM(85836,85843) = 7368419748

Least Common Multiple (LCM) of 85836 and 85843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85836 and 85843. First we will calculate the prime factors of 85836 and 85843.

Prime Factorization of 85836

Prime factors of 85836 are 2, 3, 23, 311. Prime factorization of 85836 in exponential form is:

85836 = 22 × 31 × 231 × 3111

Prime Factorization of 85843

Prime factors of 85843 are 85843. Prime factorization of 85843 in exponential form is:

85843 = 858431

Now multiplying the highest exponent prime factors to calculate the LCM of 85836 and 85843.

LCM(85836,85843) = 22 × 31 × 231 × 3111 × 858431
LCM(85836,85843) = 7368419748