GCF and LCM Calculator Logo

What is the Least Common Multiple of 26143 and 26155?

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 26143 and 26155 is 683770165.

LCM(26143,26155) = 683770165

LCM Calculator and
and

Least Common Multiple of 26143 and 26155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26143 and 26155, than apply into the LCM equation.

GCF(26143,26155) = 1
LCM(26143,26155) = ( 26143 × 26155) / 1
LCM(26143,26155) = 683770165 / 1
LCM(26143,26155) = 683770165

Least Common Multiple (LCM) of 26143 and 26155 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26143 and 26155. First we will calculate the prime factors of 26143 and 26155.

Prime Factorization of 26143

Prime factors of 26143 are 13, 2011. Prime factorization of 26143 in exponential form is:

26143 = 131 × 20111

Prime Factorization of 26155

Prime factors of 26155 are 5, 5231. Prime factorization of 26155 in exponential form is:

26155 = 51 × 52311

Now multiplying the highest exponent prime factors to calculate the LCM of 26143 and 26155.

LCM(26143,26155) = 131 × 20111 × 51 × 52311
LCM(26143,26155) = 683770165