Answers

Add 70/60 and 80/49

1^st number: 1 10/60, 2^nd number: 1 31/49

70/60 + 80/49 is 823/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 49 is 2940
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2940
2. For the 1st fraction, since 60 × 49 = 2940,
   70/60 = 70 × 49/60 × 49 = 3430/2940
3. Likewise, for the 2nd fraction, since 49 × 60 = 2940,
   80/49 = 80 × 60/49 × 60 = 4800/2940
4. Add the two like fractions:
   3430/2940 + 4800/2940 = 3430 + 4800/2940 = 8230/2940
5. 8230/2940 simplified gives 823/294
6. So, 70/60 + 80/49 = 823/294
   In mixed form: 2235/294

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