Answers

Add 80/35 and 98/60

1^st number: 2 10/35, 2^nd number: 1 38/60

80/35 + 98/60 is 823/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 35 × 12 = 420,
   80/35 = 80 × 12/35 × 12 = 960/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   98/60 = 98 × 7/60 × 7 = 686/420
4. Add the two like fractions:
   960/420 + 686/420 = 960 + 686/420 = 1646/420
5. 1646/420 simplified gives 823/210
6. So, 80/35 + 98/60 = 823/210
   In mixed form: 3193/210

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