Least Common Multiple of 8487 and 8489

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 8487 and 8489 the smallest integer that is 72046143 that is divisible by both numbers.

Least Common Multiple (LCM) of 8487 and 8489 is 72046143.

LCM(8487,8489) = 72046143

LCM of 8487 and 8489

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 8487 and 8489

LCM of 8487 and 8489 is 72046143

Least common multiple can be found by multiplying the highest exponent prime factors of 8487 and 8489. First we will calculate the prime factors of 8487 and 8489.

Prime Factorization of 8487


3 8487
3 2829
23 943
41 41
1

Prime factors of 8487 are 3, 23,41. Prime factorization of 8487 in exponential form is:

8487 = 32×231×411

Prime Factorization of 8489


13 8489
653 653
1

Prime factors of 8489 are 13,653. Prime factorization of 8489 in exponential form is:

8489 = 131×6531

Now multiplying the highest exponent prime factors to calculate the LCM of 8487 and 8489.

LCM(8487,8489) = 32×131×231×411×6531
LCM(8487,8489) = 72046143

Factors of 8487

List of positive integer factors of 8487 that divides 8487 without a remainder.

1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487

Factors of 8489

List of positive integer factors of 8489 that divides 8489 without a remainder.

1, 13, 653, 8489

Least Common Multiple of 8487 and 8489 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8487 and 8489, than apply into the LCM equation.

GCF(8487,8489) = 1
LCM(8487,8489) = ( 8487 × 8489) / 1
LCM(8487,8489) = 72046143 / 1
LCM(8487,8489) = 72046143

Properties of LCM 8487 and 8489

(i) The LCM of 8489 and 8487 is associative

LCM of 8487 and 8489 = LCM of 8489 and 8487

Frequently Asked Questions on LCM of 8487 and 8489

1. What is the LCM of 8487 and 8489?

Answer: LCM of 8487 and 8489 is 72046143.

2. What are the Factors of 8487?

Answer: Factors of 8487 are 1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487. There are 12 integers that are factors of 8487. The greatest factor of 8487 is 8487.

3. What are the Factors of 8489?

Answer: Factors of 8489 are 1, 13, 653, 8489. There are 4 integers that are factors of 8489. The greatest factor of 8489 is 8489.

4. How to Find the LCM of 8487 and 8489?

Answer:

Least Common Multiple of 8487 and 8489 = 72046143

Step 1: Find the prime factorization of 8487

8487 = 3 x 3 x 23 x 41

Step 2: Find the prime factorization of 8489

8489 = 13 x 653

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 72046143 = 3 x 3 x 13 x 23 x 41 x 653

Step 4: Therefore, the least common multiple of 8487 and 8489 is 72046143.