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In order to subtract these fractions, we should turn the first fraction into an improper fraction.
What is an improper fraction?
An improper fraction is a fraction whose numerator is greater than its denominator.
How to turn a mixed number into an improper fraction?
- Multiply the whole number by the denominator.
- Multiply 1 times 8
2. Add the numerator.
- Add 7 to the product of 1 and 8 (which, of course, is equal to 8)
8+7=15
Therefore, we have
Now all we have to do is subtract the numerators!
Surprise! This fraction can be reduced:
Hope everything is clear.
If you have any questions, please ask.
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