What is the Least Common Multiple of 91525 and 91539?

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 91525 and 91539 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91525 and 91539, than apply into the LCM equation.

GCF(91525,91539) = 7
LCM(91525,91539) = ( 91525 × 91539) / 7
LCM(91525,91539) = 8378106975 / 7
LCM(91525,91539) = 1196872425

Least Common Multiple (LCM) of 91525 and 91539 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91525 and 91539. First we will calculate the prime factors of 91525 and 91539.

Prime Factorization of 91525

Prime Factorization of 91539

Now multiplying the highest exponent prime factors to calculate the LCM of 91525 and 91539.

LCM(91525,91539) = 5² × 7¹ × 523¹ × 3² × 1453¹
LCM(91525,91539) = 1196872425