Answers

Add 98/70 and 56/35

1^st number: 1 28/70, 2^nd number: 1 21/35

98/70 + 56/35 is 3/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 35 is 70
   
   Next, find the equivalent fraction of both fractional numbers with denominator 70
2. For the 1st fraction, since 70 × 1 = 70,
   98/70 = 98 × 1/70 × 1 = 98/70
3. Likewise, for the 2nd fraction, since 35 × 2 = 70,
   56/35 = 56 × 2/35 × 2 = 112/70
4. Add the two like fractions:
   98/70 + 112/70 = 98 + 112/70 = 210/70
5. 210/70 simplified gives 3/1
6. So, 98/70 + 56/35 = 3/1

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