Answers

Add 24/81 and 9/49

24/81 + 9/49 is 635/1323.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 49 is 3969
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3969
2. For the 1st fraction, since 81 × 49 = 3969,
   24/81 = 24 × 49/81 × 49 = 1176/3969
3. Likewise, for the 2nd fraction, since 49 × 81 = 3969,
   9/49 = 9 × 81/49 × 81 = 729/3969
4. Add the two like fractions:
   1176/3969 + 729/3969 = 1176 + 729/3969 = 1905/3969
5. 1905/3969 simplified gives 635/1323
6. So, 24/81 + 9/49 = 635/1323

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