Answers

Add 7/84 and 90/96

7/84 + 90/96 is 49/48.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 96 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 84 × 8 = 672,
   7/84 = 7 × 8/84 × 8 = 56/672
3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
   90/96 = 90 × 7/96 × 7 = 630/672
4. Add the two like fractions:
   56/672 + 630/672 = 56 + 630/672 = 686/672
5. 686/672 simplified gives 49/48
6. So, 7/84 + 90/96 = 49/48
   In mixed form: 11/48

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