Least Common Multiple of 6643 and 6650

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 6643 and 6650 the smallest integer that is 6310850 that is divisible by both numbers.

Least Common Multiple (LCM) of 6643 and 6650 is 6310850.

LCM(6643,6650) = 6310850

LCM of 6643 and 6650

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

LCM of:
and

Least Common Multiple of 6643 and 6650

LCM of 6643 and 6650 is 6310850

Least common multiple can be found by multiplying the highest exponent prime factors of 6643 and 6650. First we will calculate the prime factors of 6643 and 6650.

Prime Factorization of 6643


7 6643
13 949
73 73
1

Prime factors of 6643 are 7, 13,73. Prime factorization of 6643 in exponential form is:

6643 = 71×131×731

Prime Factorization of 6650


2 6650
5 3325
5 665
7 133
19 19
1

Prime factors of 6650 are 2, 5, 7,19. Prime factorization of 6650 in exponential form is:

6650 = 21×52×71×191

Now multiplying the highest exponent prime factors to calculate the LCM of 6643 and 6650.

LCM(6643,6650) = 21×52×71×131×191×731
LCM(6643,6650) = 6310850

Factors of 6643

List of positive integer factors of 6643 that divides 6643 without a remainder.

1, 7, 13, 73, 91, 511, 949, 6643

Factors of 6650

List of positive integer factors of 6650 that divides 6650 without a remainder.

1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650

Least Common Multiple of 6643 and 6650 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6643 and 6650, than apply into the LCM equation.

GCF(6643,6650) = 7
LCM(6643,6650) = ( 6643 × 6650) / 7
LCM(6643,6650) = 44175950 / 7
LCM(6643,6650) = 6310850

Properties of LCM 6643 and 6650

(i) The LCM of 6650 and 6643 is associative

LCM of 6643 and 6650 = LCM of 6650 and 6643

Frequently Asked Questions on LCM of 6643 and 6650

1. What is the LCM of 6643 and 6650?

Answer: LCM of 6643 and 6650 is 6310850.

2. What are the Factors of 6643?

Answer: Factors of 6643 are 1, 7, 13, 73, 91, 511, 949, 6643. There are 8 integers that are factors of 6643. The greatest factor of 6643 is 6643.

3. What are the Factors of 6650?

Answer: Factors of 6650 are 1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650. There are 24 integers that are factors of 6650. The greatest factor of 6650 is 6650.

4. How to Find the LCM of 6643 and 6650?

Answer:

Least Common Multiple of 6643 and 6650 = 6310850

Step 1: Find the prime factorization of 6643

6643 = 7 x 13 x 73

Step 2: Find the prime factorization of 6650

6650 = 2 x 5 x 5 x 7 x 19

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

LCM = 6310850 = 2 x 5 x 5 x 7 x 13 x 19 x 73

Step 4: Therefore, the least common multiple of 6643 and 6650 is 6310850.