Answers

Add 14/28 and 84/49

1^st number: 14/28, 2^nd number: 1 35/49

14/28 + 84/49 is 31/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 49 is 196
   
   Next, find the equivalent fraction of both fractional numbers with denominator 196
2. For the 1st fraction, since 28 × 7 = 196,
   14/28 = 14 × 7/28 × 7 = 98/196
3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
   84/49 = 84 × 4/49 × 4 = 336/196
4. Add the two like fractions:
   98/196 + 336/196 = 98 + 336/196 = 434/196
5. 434/196 simplified gives 31/14
6. So, 14/28 + 84/49 = 31/14
   In mixed form: 23/14

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