Answers

Add 14/7 and 45/80

1^st number: 2 0/7, 2^nd number: 45/80

14/7 + 45/80 is 41/16.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 7 × 80 = 560,
   14/7 = 14 × 80/7 × 80 = 1120/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   45/80 = 45 × 7/80 × 7 = 315/560
4. Add the two like fractions:
   1120/560 + 315/560 = 1120 + 315/560 = 1435/560
5. 1435/560 simplified gives 41/16
6. So, 14/7 + 45/80 = 41/16
   In mixed form: 29/16

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