Answers

Add 63/35 and 48/28

1^st number: 1 28/35, 2^nd number: 1 20/28

63/35 + 48/28 is 123/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 28 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 35 × 4 = 140,
   63/35 = 63 × 4/35 × 4 = 252/140
3. Likewise, for the 2nd fraction, since 28 × 5 = 140,
   48/28 = 48 × 5/28 × 5 = 240/140
4. Add the two like fractions:
   252/140 + 240/140 = 252 + 240/140 = 492/140
5. 492/140 simplified gives 123/35
6. So, 63/35 + 48/28 = 123/35
   In mixed form: 318/35

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