Answers

Add 28/64 and 70/50

1^st number: 28/64, 2^nd number: 1 20/50

28/64 + 70/50 is 147/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 50 is 1600
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1600
2. For the 1st fraction, since 64 × 25 = 1600,
   28/64 = 28 × 25/64 × 25 = 700/1600
3. Likewise, for the 2nd fraction, since 50 × 32 = 1600,
   70/50 = 70 × 32/50 × 32 = 2240/1600
4. Add the two like fractions:
   700/1600 + 2240/1600 = 700 + 2240/1600 = 2940/1600
5. 2940/1600 simplified gives 147/80
6. So, 28/64 + 70/50 = 147/80
   In mixed form: 167/80

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