Answers

Add 80/7 and 4/56

1^st number: 11 3/7, 2^nd number: 4/56

80/7 + 4/56 is 23/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 56 is 56
   
   Next, find the equivalent fraction of both fractional numbers with denominator 56
2. For the 1st fraction, since 7 × 8 = 56,
   80/7 = 80 × 8/7 × 8 = 640/56
3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
   4/56 = 4 × 1/56 × 1 = 4/56
4. Add the two like fractions:
   640/56 + 4/56 = 640 + 4/56 = 644/56
5. 644/56 simplified gives 23/2
6. So, 80/7 + 4/56 = 23/2
   In mixed form: 111/2

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