What is the Least Common Multiple of 33515 and 33531?

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 33515 and 33531 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33515 and 33531, than apply into the LCM equation.

GCF(33515,33531) = 1
LCM(33515,33531) = ( 33515 × 33531) / 1
LCM(33515,33531) = 1123791465 / 1
LCM(33515,33531) = 1123791465

Least Common Multiple (LCM) of 33515 and 33531 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33515 and 33531. First we will calculate the prime factors of 33515 and 33531.

Prime Factorization of 33515

Prime Factorization of 33531

Now multiplying the highest exponent prime factors to calculate the LCM of 33515 and 33531.

LCM(33515,33531) = 5¹ × 6703¹ × 3¹ × 11177¹
LCM(33515,33531) = 1123791465