What is the Least Common Multiple of 3232 and 3240?

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 3232 and 3240 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3232 and 3240, than apply into the LCM equation.

GCF(3232,3240) = 8
LCM(3232,3240) = ( 3232 × 3240) / 8
LCM(3232,3240) = 10471680 / 8
LCM(3232,3240) = 1308960

Least Common Multiple (LCM) of 3232 and 3240 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3232 and 3240. First we will calculate the prime factors of 3232 and 3240.

Prime Factorization of 3232

Prime Factorization of 3240

Now multiplying the highest exponent prime factors to calculate the LCM of 3232 and 3240.

LCM(3232,3240) = 2⁵ × 101¹ × 3⁴ × 5¹
LCM(3232,3240) = 1308960