GCF and LCM Calculator Logo

What is the Least Common Multiple of 15725 and 15734?

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 15725 and 15734 is 247417150.

LCM(15725,15734) = 247417150

LCM Calculator and
and

Least Common Multiple of 15725 and 15734 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15725 and 15734, than apply into the LCM equation.

GCF(15725,15734) = 1
LCM(15725,15734) = ( 15725 × 15734) / 1
LCM(15725,15734) = 247417150 / 1
LCM(15725,15734) = 247417150

Least Common Multiple (LCM) of 15725 and 15734 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15725 and 15734. First we will calculate the prime factors of 15725 and 15734.

Prime Factorization of 15725

Prime factors of 15725 are 5, 17, 37. Prime factorization of 15725 in exponential form is:

15725 = 52 × 171 × 371

Prime Factorization of 15734

Prime factors of 15734 are 2, 7867. Prime factorization of 15734 in exponential form is:

15734 = 21 × 78671

Now multiplying the highest exponent prime factors to calculate the LCM of 15725 and 15734.

LCM(15725,15734) = 52 × 171 × 371 × 21 × 78671
LCM(15725,15734) = 247417150