Question

Multiply and reduce to lowest form. 2/7×1/3 9/3×5/5​

Answer 1

7×
5
3
​
=
5
21
​
=4
5
1
​

ii)4×
3
1
​
=
3
4
​
=1
3
1
​

iii)2×
7
6
​
=
7
12
​
=1
7
5
​

iv)5×
9
2
​
=
9
10
​
=1
9
1
​

v)
2
5
​
×6=
2
30
​
=15
vi)11×
7
4
​
=
7
44
​
=6
7
2
​

vii)20×
5
4
​
=
5
80
​
=16
viii)13×
3
1
​
=
3
13
​
=4
3
1
​

Answer 2

Answer:

2/7 *1/3 = 2/21

9/3*5/5 = 45/15

2/21*45/15

= 90/315

= 18/63