Answers

Add 64/20 and 28/48

1^st number: 3 4/20, 2^nd number: 28/48

64/20 + 28/48 is 227/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 48 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 20 × 12 = 240,
   64/20 = 64 × 12/20 × 12 = 768/240
3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
   28/48 = 28 × 5/48 × 5 = 140/240
4. Add the two like fractions:
   768/240 + 140/240 = 768 + 140/240 = 908/240
5. 908/240 simplified gives 227/60
6. So, 64/20 + 28/48 = 227/60
   In mixed form: 347/60

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