Least Common Multiple of 8665 and 8672

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 8665 and 8672 the smallest integer that is 75142880 that is divisible by both numbers.

Least Common Multiple (LCM) of 8665 and 8672 is 75142880.

LCM(8665,8672) = 75142880

LCM of 8665 and 8672

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

LCM of:
and

Least Common Multiple of 8665 and 8672

LCM of 8665 and 8672 is 75142880

Least common multiple can be found by multiplying the highest exponent prime factors of 8665 and 8672. First we will calculate the prime factors of 8665 and 8672.

Prime Factorization of 8665


5 8665
1733 1733
1

Prime factors of 8665 are 5,1733. Prime factorization of 8665 in exponential form is:

8665 = 51×17331

Prime Factorization of 8672


2 8672
2 4336
2 2168
2 1084
2 542
271 271
1

Prime factors of 8672 are 2,271. Prime factorization of 8672 in exponential form is:

8672 = 25×2711

Now multiplying the highest exponent prime factors to calculate the LCM of 8665 and 8672.

LCM(8665,8672) = 25×51×2711×17331
LCM(8665,8672) = 75142880

Factors of 8665

List of positive integer factors of 8665 that divides 8665 without a remainder.

1, 5, 1733, 8665

Factors of 8672

List of positive integer factors of 8672 that divides 8672 without a remainder.

1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 4336, 8672

Least Common Multiple of 8665 and 8672 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8665 and 8672, than apply into the LCM equation.

GCF(8665,8672) = 1
LCM(8665,8672) = ( 8665 × 8672) / 1
LCM(8665,8672) = 75142880 / 1
LCM(8665,8672) = 75142880

Properties of LCM 8665 and 8672

(i) The LCM of 8672 and 8665 is associative

LCM of 8665 and 8672 = LCM of 8672 and 8665

Frequently Asked Questions on LCM of 8665 and 8672

1. What is the LCM of 8665 and 8672?

Answer: LCM of 8665 and 8672 is 75142880.

2. What are the Factors of 8665?

Answer: Factors of 8665 are 1, 5, 1733, 8665. There are 4 integers that are factors of 8665. The greatest factor of 8665 is 8665.

3. What are the Factors of 8672?

Answer: Factors of 8672 are 1, 2, 4, 8, 16, 32, 271, 542, 1084, 2168, 4336, 8672. There are 12 integers that are factors of 8672. The greatest factor of 8672 is 8672.

4. How to Find the LCM of 8665 and 8672?

Answer:

Least Common Multiple of 8665 and 8672 = 75142880

Step 1: Find the prime factorization of 8665

8665 = 5 x 1733

Step 2: Find the prime factorization of 8672

8672 = 2 x 2 x 2 x 2 x 2 x 271

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

LCM = 75142880 = 2 x 2 x 2 x 2 x 2 x 5 x 271 x 1733

Step 4: Therefore, the least common multiple of 8665 and 8672 is 75142880.