What is the Least Common Multiple of 26815 and 26825?

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 26815 and 26825 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26815 and 26825, than apply into the LCM equation.

GCF(26815,26825) = 5
LCM(26815,26825) = ( 26815 × 26825) / 5
LCM(26815,26825) = 719312375 / 5
LCM(26815,26825) = 143862475

Least Common Multiple (LCM) of 26815 and 26825 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26815 and 26825. First we will calculate the prime factors of 26815 and 26825.

Prime Factorization of 26815

Prime Factorization of 26825

Now multiplying the highest exponent prime factors to calculate the LCM of 26815 and 26825.

LCM(26815,26825) = 5² × 31¹ × 173¹ × 29¹ × 37¹
LCM(26815,26825) = 143862475