1 2 4 5 10 20.
The factors of 20 are: 1, 2, 4, 5, 10, 20
The positive integer factors of 20 are: 1, 2, 4, 5, 10, and 20.
The prime factors of 20 are 2x2x5.
NO because 5 is a factor of 20 and its odd
Since 5 is a factor of 20, all the factors of 5 are common to 20.
20 has four factors less than 6: 1, 2, 4 & 5A factor of a number is normally defined as a natural number (i.e. a positive integer/positive whole number; thus 0 is not included) which divides into that number giving a natural number as a result. Therefore all natural numbers will have at least 4 factors unless they are prime numbers(which, by definition, only have 2 factors).The number 20 has the following factors:1,20,2,10,4 & 5.Do you see how I have written the factors so that they are paired together as the multiples that give 20? (E.g. 1 and 20 etc... Often you will see factors written as, for example 1 x 20, 2 x 10, 4 x 5).If we re-order those factors into ascending order we will get:1,2,4,5,10 & 20.So those less than 6 are: 1, 2, 4 & 5.
1 and 5 are the factors of 20 which are odd.
It's not, because all the factors of 20 aren't prime.
No. 1 and 5 are the factors of 20 which aren't even.
20: 1,2,4,5,10,2050: 1,2,5,10,25,50Common Factors: 1,2,5,10
Because there are only six factors... 1,2,4,5,10 & 20
Since 20 is a factor of 40, all of its factors are common.
The factors of 20 are: 1, 2, 4, 5, 10, 20
The common factors of 20 and 30 are 1, 2, 5, and 10.
The positive integer factors of 20 are: 1, 2, 4, 5, 10, and 20.
Write down 40 and 1. Divide by 2. Write down 20 and 2. Divide by 2. Write down 10 and 4. Divide by 2. Write down 5 and 8. Put them in ascending order. 1, 2, 4, 5, 8, 10, 20, 40
The answer to the question is: "All of the common factors of 10, 25, and 20 are 1 and 5 ."