How many factors does 1 have?
a) 0
b) 1
c) 2
d) 3
Find the factors of 28?
a) 14 × 2
b) 2 × 17
c) 2 × 2 × 7
d) 23 × 5
Out of 52, 62, 70, 82, 78, 66, the numbers that have 13
as factors are………….
a) 52, 78
b) 66, 78
c) 70, 78
d) 62,82
The first four multiples of 7 are…………
a) 7, 9, 11, 13
b) 35, 42, 49, 56
c) 1, 2, 3, 5
d) 7, 14, 21, 28
What are the first eight multiples of the number 9?
a) 1,2,3,4,5,6,7,8,9
b) 9,18,27,36,45,54,63,72
c) 9,27,36,45,54,63,72
d) 18,27,36,45,54,63,72
The factors of 50 are…………
a) 1, 2, 5, 10, 25, 50
b) 1, 2, 4, 10, 25, 50
c) 1, 2, 5, 10, 24
d) 1, 2, 3, 4, 5, 10, 25, 50