GCF and LCM Calculator Logo

What is the Least Common Multiple of 25897 and 25914?

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 25897 and 25914 is 671094858.

LCM(25897,25914) = 671094858

LCM Calculator and
and

Least Common Multiple of 25897 and 25914 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25897 and 25914, than apply into the LCM equation.

GCF(25897,25914) = 1
LCM(25897,25914) = ( 25897 × 25914) / 1
LCM(25897,25914) = 671094858 / 1
LCM(25897,25914) = 671094858

Least Common Multiple (LCM) of 25897 and 25914 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25897 and 25914. First we will calculate the prime factors of 25897 and 25914.

Prime Factorization of 25897

Prime factors of 25897 are 19, 29, 47. Prime factorization of 25897 in exponential form is:

25897 = 191 × 291 × 471

Prime Factorization of 25914

Prime factors of 25914 are 2, 3, 7, 617. Prime factorization of 25914 in exponential form is:

25914 = 21 × 31 × 71 × 6171

Now multiplying the highest exponent prime factors to calculate the LCM of 25897 and 25914.

LCM(25897,25914) = 191 × 291 × 471 × 21 × 31 × 71 × 6171
LCM(25897,25914) = 671094858