Answers

Add 28/90 and 3/96

28/90 + 3/96 is 493/1440.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 96 is 1440
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1440
2. For the 1st fraction, since 90 × 16 = 1440,
   28/90 = 28 × 16/90 × 16 = 448/1440
3. Likewise, for the 2nd fraction, since 96 × 15 = 1440,
   3/96 = 3 × 15/96 × 15 = 45/1440
4. Add the two like fractions:
   448/1440 + 45/1440 = 448 + 45/1440 = 493/1440
5. So, 28/90 + 3/96 = 493/1440

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