Answers

Add 21/54 and 49/24

1^st number: 21/54, 2^nd number: 2 1/24

21/54 + 49/24 is 175/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 24 is 216
   
   Next, find the equivalent fraction of both fractional numbers with denominator 216
2. For the 1st fraction, since 54 × 4 = 216,
   21/54 = 21 × 4/54 × 4 = 84/216
3. Likewise, for the 2nd fraction, since 24 × 9 = 216,
   49/24 = 49 × 9/24 × 9 = 441/216
4. Add the two like fractions:
   84/216 + 441/216 = 84 + 441/216 = 525/216
5. 525/216 simplified gives 175/72
6. So, 21/54 + 49/24 = 175/72
   In mixed form: 231/72

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