Answers

Add 35/54 and 63/56

1^st number: 35/54, 2^nd number: 1 7/56

35/54 + 63/56 is 383/216.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 56 is 1512
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1512
2. For the 1st fraction, since 54 × 28 = 1512,
   35/54 = 35 × 28/54 × 28 = 980/1512
3. Likewise, for the 2nd fraction, since 56 × 27 = 1512,
   63/56 = 63 × 27/56 × 27 = 1701/1512
4. Add the two like fractions:
   980/1512 + 1701/1512 = 980 + 1701/1512 = 2681/1512
5. 2681/1512 simplified gives 383/216
6. So, 35/54 + 63/56 = 383/216
   In mixed form: 1167/216

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