Answers

Add 7/48 and 28/90

7/48 + 28/90 is 329/720.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 48 and 90 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 48 × 15 = 720,
   7/48 = 7 × 15/48 × 15 = 105/720
3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
   28/90 = 28 × 8/90 × 8 = 224/720
4. Add the two like fractions:
   105/720 + 224/720 = 105 + 224/720 = 329/720
5. So, 7/48 + 28/90 = 329/720

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