Answers

Add 56/25 and 90/80

1^st number: 2 6/25, 2^nd number: 1 10/80

56/25 + 90/80 is 673/200.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 80 is 400
   
   Next, find the equivalent fraction of both fractional numbers with denominator 400
2. For the 1st fraction, since 25 × 16 = 400,
   56/25 = 56 × 16/25 × 16 = 896/400
3. Likewise, for the 2nd fraction, since 80 × 5 = 400,
   90/80 = 90 × 5/80 × 5 = 450/400
4. Add the two like fractions:
   896/400 + 450/400 = 896 + 450/400 = 1346/400
5. 1346/400 simplified gives 673/200
6. So, 56/25 + 90/80 = 673/200
   In mixed form: 373/200

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