Answers

Add 90/28 and 90/96

1^st number: 3 6/28, 2^nd number: 90/96

90/28 + 90/96 is 465/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 96 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 28 × 24 = 672,
   90/28 = 90 × 24/28 × 24 = 2160/672
3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
   90/96 = 90 × 7/96 × 7 = 630/672
4. Add the two like fractions:
   2160/672 + 630/672 = 2160 + 630/672 = 2790/672
5. 2790/672 simplified gives 465/112
6. So, 90/28 + 90/96 = 465/112
   In mixed form: 417/112

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