The simplifications of all the given ratios are as detailed below.
How to simplify ratios?
The simplification of each of the given ratios are;
1) 56 : 49
The highest common multiple is 7 and so we divide by 7 to get;
56 : 49 = 8:7
2) 36:48
The highest common multiple is 12 and so we divide by 12 to get;
36 : 48 = 3:4
3) 48:42
The highest common multiple is 6 and so we divide by 6 to get;
48 : 42 = 8:7
4) 24:36
The highest common multiple is 12 and so we divide by 12 to get;
24 : 36 = 2:3
5) 20:30
The highest common multiple is 10 and so we divide by 12 to get;
20 : 30 = 2:3
6) 24:32
The highest common multiple is 8 and so we divide by 8 to get;
24 : 32 = 3:4
7) 18:27
The highest common multiple is 9 and so we divide by 9 to get;
18 : 27 = 2:3
8) 16:14
The highest common multiple is 2 and so we divide by 2 to get;
16 : 14 = 8:7
9) 9:12
The highest common multiple is 3 and so we divide by 3 to get;
9 : 12 = 3:4
Read more about Ratio Simplification at; https://brainly.com/question/2284146
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