What is the Least Common Multiple of 72521 and 72535?

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 72521 and 72535 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72521 and 72535, than apply into the LCM equation.

GCF(72521,72535) = 1
LCM(72521,72535) = ( 72521 × 72535) / 1
LCM(72521,72535) = 5260310735 / 1
LCM(72521,72535) = 5260310735

Least Common Multiple (LCM) of 72521 and 72535 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72521 and 72535. First we will calculate the prime factors of 72521 and 72535.

Prime Factorization of 72521

Prime Factorization of 72535

Now multiplying the highest exponent prime factors to calculate the LCM of 72521 and 72535.

LCM(72521,72535) = 47¹ × 1543¹ × 5¹ × 89¹ × 163¹
LCM(72521,72535) = 5260310735