Question

1) Find all the factors of the given numbers.
i) 8 ii) 24 iii) 30 iv) 15 v) 10.​

Answer 1

Step-by-step explanation:

i)8=1,2,4,8

ii)24=1,2,3,4,6,8,12,24

iii)30=1,2,3,5,6,10,15,30

iv)15=1,3,5,15

v)10=1,2,5,10

Answer 2

• We are asked to write the all factors of, 8, 24, 30, 15 and 10

• Factors: Factors are those expression which can divisible by a number fully. In short, the term factor means that number which came in any table. For example 1, 2 and 4 are the factors of 4 beacuse

• 4 came in table of 1 i.e., 1 × 4
• 4 came in table of 2 i.e., 2 × 2
• 4 came in table of 4 i.e., 4 × 1

• Now let's solve this question!

1) Factors of 8: 1, 2, 4, 8

Because

• 1 × 8 = 8
• 2 × 4 = 8
• 4 × 2 = 8
• 8 × 1 = 8

2) Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

Because

• 1 × 24 = 24
• 2 × 12 = 24
• 3 × 8 = 24
• 4 × 6 = 24
• 6 × 4 = 24
• 8 × 3 = 24
• 12 × 2 = 24
• 24 × 1 = 24

3) Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30

Because

• 1 × 30 = 30
• 2 × 15 = 30
• 3 × 10 = 30
• 5 × 6 = 30
• 6 × 5 = 30
• 10 × 3 = 30
• 15 × 2 = 30
• 30 × 1 = 30

4) Factors of 15: 1, 3, 5, 15

Because

• 1 × 15 = 15
• 3 × 5 = 15
• 5 × 3 = 15
• 15 × 1 = 15

5) Factors of 10: 1, 2, 5, 10

Because

• 1 × 10 = 10
• 2 × 5 = 10
• 5 × 2 = 10
• 10 × 1 = 10 $\:$