Answers

Add 48/35 and 80/64

1^st number: 1 13/35, 2^nd number: 1 16/64

48/35 + 80/64 is 367/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 64 is 2240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2240
2. For the 1st fraction, since 35 × 64 = 2240,
   48/35 = 48 × 64/35 × 64 = 3072/2240
3. Likewise, for the 2nd fraction, since 64 × 35 = 2240,
   80/64 = 80 × 35/64 × 35 = 2800/2240
4. Add the two like fractions:
   3072/2240 + 2800/2240 = 3072 + 2800/2240 = 5872/2240
5. 5872/2240 simplified gives 367/140
6. So, 48/35 + 80/64 = 367/140
   In mixed form: 287/140

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