Answers

Add 98/14 and 45/16

1^st number: 7 0/14, 2^nd number: 2 13/16

98/14 + 45/16 is 157/16.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 16 is 112
   
   Next, find the equivalent fraction of both fractional numbers with denominator 112
2. For the 1st fraction, since 14 × 8 = 112,
   98/14 = 98 × 8/14 × 8 = 784/112
3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
   45/16 = 45 × 7/16 × 7 = 315/112
4. Add the two like fractions:
   784/112 + 315/112 = 784 + 315/112 = 1099/112
5. 1099/112 simplified gives 157/16
6. So, 98/14 + 45/16 = 157/16
   In mixed form: 913/16

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