Least Common Multiple of 6636 and 6640

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 6636 and 6640 the smallest integer that is 11015760 that is divisible by both numbers.

Least Common Multiple (LCM) of 6636 and 6640 is 11015760.

LCM(6636,6640) = 11015760

LCM of 6636 and 6640

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

LCM of:
and

Least Common Multiple of 6636 and 6640

LCM of 6636 and 6640 is 11015760

Least common multiple can be found by multiplying the highest exponent prime factors of 6636 and 6640. First we will calculate the prime factors of 6636 and 6640.

Prime Factorization of 6636


2 6636
2 3318
3 1659
7 553
79 79
1

Prime factors of 6636 are 2, 3, 7,79. Prime factorization of 6636 in exponential form is:

6636 = 22×31×71×791

Prime Factorization of 6640


2 6640
2 3320
2 1660
2 830
5 415
83 83
1

Prime factors of 6640 are 2, 5,83. Prime factorization of 6640 in exponential form is:

6640 = 24×51×831

Now multiplying the highest exponent prime factors to calculate the LCM of 6636 and 6640.

LCM(6636,6640) = 24×31×51×71×791×831
LCM(6636,6640) = 11015760

Factors of 6636

List of positive integer factors of 6636 that divides 6636 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636

Factors of 6640

List of positive integer factors of 6640 that divides 6640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640

Least Common Multiple of 6636 and 6640 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6636 and 6640, than apply into the LCM equation.

GCF(6636,6640) = 4
LCM(6636,6640) = ( 6636 × 6640) / 4
LCM(6636,6640) = 44063040 / 4
LCM(6636,6640) = 11015760

Properties of LCM 6636 and 6640

(i) The LCM of 6640 and 6636 is associative

LCM of 6636 and 6640 = LCM of 6640 and 6636

Related Least Common Multiples of 6636

Related Least Common Multiples of 6640

Frequently Asked Questions on LCM of 6636 and 6640

1. What is the LCM of 6636 and 6640?

Answer: LCM of 6636 and 6640 is 11015760.

2. What are the Factors of 6636?

Answer: Factors of 6636 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636. There are 24 integers that are factors of 6636. The greatest factor of 6636 is 6636.

3. What are the Factors of 6640?

Answer: Factors of 6640 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640. There are 20 integers that are factors of 6640. The greatest factor of 6640 is 6640.

4. How to Find the LCM of 6636 and 6640?

Answer:

Least Common Multiple of 6636 and 6640 = 11015760

Step 1: Find the prime factorization of 6636

6636 = 2 x 2 x 3 x 7 x 79

Step 2: Find the prime factorization of 6640

6640 = 2 x 2 x 2 x 2 x 5 x 83

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

LCM = 11015760 = 2 x 2 x 2 x 2 x 3 x 5 x 7 x 79 x 83

Step 4: Therefore, the least common multiple of 6636 and 6640 is 11015760.