The factors of a number are the integers that can be multiplied together to produce that number. Let’s break down the factors of 18, 19, and 200 individually:
Factors of 18
18 is an even number and can be divided by the following integers:
- 1
- 2
- 3
- 6
- 9
- 18
So, the complete list of factors for 18 is: 1, 2, 3, 6, 9, 18.
Factors of 19
19 is a prime number, which means it has only two factors:
- 1
- 19
Thus, the factors of 19 are: 1, 19.
Factors of 200
200 is an even number and has more factors compared to 18 and 19. Its factors are:
- 1
- 2
- 4
- 5
- 8
- 10
- 20
- 25
- 40
- 50
- 100
- 200
The complete set of factors for 200 is: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.
Summary
To summarize, here are the factors:
- Factors of 18: 1, 2, 3, 6, 9, 18
- Factors of 19: 1, 19
- Factors of 200: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
Understanding factors is essential in various areas of mathematics, including arithmetic, algebra, and number theory.