Admin Table of Contents
- 1 What number is a factor of 20 and a multiple of 5?
- 2 Which number is a factor of 20 but not a multiple of four?
- 3 What does a factor of 20 mean?
- 4 What does it mean to reduce by a factor of 5?
- 5 What is the 20th multiple of 5?
- 6 What are the common factors of 5 and 20?
- 7 What are the possible factors of 20?
What number is a factor of 20 and a multiple of 5?
Table of Factors and Multiples
| Factors | Multiples | |
|---|---|---|
| 1, 3 | 3 | 12 |
| 1, 2, 4 | 4 | 16 |
| 1, 5 | 5 | 20 |
| 1, 2, 3, 6 | 6 | 24 |
Which number is a factor of 20 but not a multiple of four?
A factor is a number that divides the number into equal parts. Factors of 20 are the numbers that divide 20 completely without leaving any remainder. 4 and 5 are the factors of 20, that is, 5 divides 20 into equal parts of 4 each. 20 does not have 4 and 5 as its only factors.
What does a factor of 20 mean?
The factors of 20 are the numbers, which produce the result as 20 when a pair of factors are multiplied together. These factors are 1,2,4,5,10 and 20.
How many different prime factors does 20 have?
Continuing in this way for all the prime factors of 20!, we can calculate that there are 19×9×5×3×2×2×2×2=41040 divisors of 20!….Solution.
| Number | Prime factorisation |
|---|---|
| 17 | 17 |
| 18 | 2×32 |
| 19 | 19 |
| 20 | 22×5 |
What does a factor of 5 mean?
phrase. DEFINITIONS1. if something increases by a factor of 5, 10, 20 etc, it becomes 5, 10, 20 etc times larger. The volume of traffic has grown by a factor of four. Synonyms and related words.
What does it mean to reduce by a factor of 5?
Usually when you say you are going to decrease a number by a factor of some other number, you divide. For example, if you wanted to decrease 25 by a factor of 5, you would figure 25/5.
What is the 20th multiple of 5?
First 20 Multiples of 5
| Product | Multiples |
|---|---|
| 5 × 17 | 85 |
| 5 × 18 | 90 |
| 5 × 19 | 95 |
| 5 × 20 | 100 |
What are the common factors of 5 and 20?
The gcf of 5 and 20 can be obtained like this: The factors of 5 are 5, 1. The factors of 20 are 20, 10, 5, 4, 2, 1. The common factors of 5 and 20 are 5, 1, intersecting the two sets above.
What is the greatest common factor of 5 and 20?
The first step to find the gcf of 5 and 20 is to list the factors of each number. The factors of 5 are 1 and 5. The factors of 20 are 1, 2, 4, 5, 10 and 20. So, the Greatest Common Factor for these numbers is 5 because it divides all them without a remainder.
What is the GCF of 20 and 50?
The gcf of 20 and 50 is the largest positive integer that divides the numbers 20 and 50 without a remainder. Spelled out, it is the greatest common factor of 20 and 50.
What are the possible factors of 20?
List all the factors of 20 All the factors of 20 include 1,2,4,5,10,and 20.