In a number line (Fractions Chapter) if the given sum has got different denominators then how will I add or subtract ?

It can be done vy following the given steps:

- Find a common denominator.
- Multiply both numbers on the first fraction by the bottom number of the second fraction.
- Multiply both numbers on the second fraction by the bottom number of the first fraction.
- Add together the numerators of the two new fractions and the common denominator on the bottom of your new numerator.
- Simplify and reduce

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