Answers

Add 63/35 and 35/54

1^st number: 1 28/35, 2^nd number: 35/54

63/35 + 35/54 is 661/270.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 54 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 35 × 54 = 1890,
   63/35 = 63 × 54/35 × 54 = 3402/1890
3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
   35/54 = 35 × 35/54 × 35 = 1225/1890
4. Add the two like fractions:
   3402/1890 + 1225/1890 = 3402 + 1225/1890 = 4627/1890
5. 4627/1890 simplified gives 661/270
6. So, 63/35 + 35/54 = 661/270
   In mixed form: 2121/270

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