Answers

Add 3/49 and 3/80

3/49 + 3/80 is 387/3920.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 80 is 3920
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3920
2. For the 1st fraction, since 49 × 80 = 3920,
   3/49 = 3 × 80/49 × 80 = 240/3920
3. Likewise, for the 2nd fraction, since 80 × 49 = 3920,
   3/80 = 3 × 49/80 × 49 = 147/3920
4. Add the two like fractions:
   240/3920 + 147/3920 = 240 + 147/3920 = 387/3920
5. So, 3/49 + 3/80 = 387/3920

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