Question

so,
Exero
1. Write all the factors of the following:
(a) 14
(b) 21
(e) 72
(f) 90
2. Write the first four multiples of each of​

Answer 1

Step-by-step explanation:

a) 14

1*14

2*7

factors of 14= 1,2,7,14

b) 21

1*21

3*7

factors of 21= 1,3,7,21

c) 72

1*72

2*36

3* 24

4* 18

6*12

8*9

factors of 72= 1,2,3,4,6,8,9,12,18,24,36,72

d) 90

1*90

2*45

3*30

5*18

6*15

9*10

factors of 90- 1,2,3,5,6,9,10,15,18,30,45,90

Answer 2

Answer:

14-1,2,7,14

21-1,3,7,21

72-1,2,3,4,6,8,9,12,18,24,36,72

90-1,2,3,5,6,9,10,15,18,30,45,90

Step-by-step explanation:

the first four multiples is

14+21+72+90=197