Answers

Add 70/21 and 3/98

1^st number: 3 7/21, 2^nd number: 3/98

70/21 + 3/98 is 989/294.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 98 is 294
   
   Next, find the equivalent fraction of both fractional numbers with denominator 294
2. For the 1st fraction, since 21 × 14 = 294,
   70/21 = 70 × 14/21 × 14 = 980/294
3. Likewise, for the 2nd fraction, since 98 × 3 = 294,
   3/98 = 3 × 3/98 × 3 = 9/294
4. Add the two like fractions:
   980/294 + 9/294 = 980 + 9/294 = 989/294
5. So, 70/21 + 3/98 = 989/294
   In mixed form: 3107/294

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