Answers

Add 14/70 and 98/27

1^st number: 14/70, 2^nd number: 3 17/27

14/70 + 98/27 is 517/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 27 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 70 × 27 = 1890,
   14/70 = 14 × 27/70 × 27 = 378/1890
3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
   98/27 = 98 × 70/27 × 70 = 6860/1890
4. Add the two like fractions:
   378/1890 + 6860/1890 = 378 + 6860/1890 = 7238/1890
5. 7238/1890 simplified gives 517/135
6. So, 14/70 + 98/27 = 517/135
   In mixed form: 3112/135

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