GCF and LCM Calculator Logo

What is the Least Common Multiple of 10243 and 10254?

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 10243 and 10254 is 105031722.

LCM(10243,10254) = 105031722

LCM Calculator and
and

Least Common Multiple of 10243 and 10254 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10243 and 10254, than apply into the LCM equation.

GCF(10243,10254) = 1
LCM(10243,10254) = ( 10243 × 10254) / 1
LCM(10243,10254) = 105031722 / 1
LCM(10243,10254) = 105031722

Least Common Multiple (LCM) of 10243 and 10254 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10243 and 10254. First we will calculate the prime factors of 10243 and 10254.

Prime Factorization of 10243

Prime factors of 10243 are 10243. Prime factorization of 10243 in exponential form is:

10243 = 102431

Prime Factorization of 10254

Prime factors of 10254 are 2, 3, 1709. Prime factorization of 10254 in exponential form is:

10254 = 21 × 31 × 17091

Now multiplying the highest exponent prime factors to calculate the LCM of 10243 and 10254.

LCM(10243,10254) = 102431 × 21 × 31 × 17091
LCM(10243,10254) = 105031722