Question

Write all the factors of the following numbers.       

a) 24    

b) 15   

c) 21   

d) 27   

e) 12  

 f) 20 

 g) 18   

h) 23  

i) 36

Answer 1

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

b) Factors of 15 = 1, 3, 5, 15 

c) Factors of 21 = 1, 3, 7, 21 

d) Factors of 27 = 1, 3, 9, 27 

e) Factors of 12 = 1, 2, 3, 4, 6, 12 

f) Factors of 20 = 1, 2, 4, 5, 10, 20 

g) Factors of 18 = 1, 2, 3, 6, 9, 18 

h) Factors of 23 = 1, 23

i) Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36