What is the Least Common Multiple of 25521 and 25525?

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 25521 and 25525 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25521 and 25525, than apply into the LCM equation.

GCF(25521,25525) = 1
LCM(25521,25525) = ( 25521 × 25525) / 1
LCM(25521,25525) = 651423525 / 1
LCM(25521,25525) = 651423525

Least Common Multiple (LCM) of 25521 and 25525 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25521 and 25525. First we will calculate the prime factors of 25521 and 25525.

Prime Factorization of 25521

Prime Factorization of 25525

Now multiplying the highest exponent prime factors to calculate the LCM of 25521 and 25525.

LCM(25521,25525) = 3¹ × 47¹ × 181¹ × 5² × 1021¹
LCM(25521,25525) = 651423525