1 3 1 × 3 3
- × - = ------- = -
2 4 2 × 4 8
The sutra for dividing by a fraction is Transpose and adjust. the application of this turns the second fraction up-side-down and change the ÷ sign to a ×
3 2 3 5 15 7
- ÷ - = - × - = -- = 1 --
4 5 4 2 8 8
We simply cross-multiply and put the first product
over the second product.
5 1 12 4 48 16 2
1 - × 1 - = -- × - = --- = -- = - = 2 -
7 3 7 3 21 7 7
The mixed numbers are first expressed as improper fraction ( you can use cancellation method )
1 1 5 10 1 2
3 - ÷ 5 = 3 - ÷ - = -- × - = -
3 3 1 3 5 3
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