Question

Here are four fractions labelled A, B, C and D.

3 5 16 9
4 6 25 15
А. B С D
Using the labels A, B, C and D, write the fractions in order of size.
Start with the smallest fraction.
I
maths

Answer 1

find the common denominator for all.

and turn into equivalent fractions

so let's say common denominator in this instance is 300 whatever you do to bottom must be done to the top.

4 X 75 =300

3 X 75 = 225

225/300

6 X 50 = 300

5 X 50 = 250

250/300

25 X 12 = 300

16 X 12 = 192

192/300

15 X 20 = 300

9 X 20 = 180

180/300

A)225/300 B)250/300 C)192/300 D)180/300

answer= D, C, A, B