Answers

Add 56/54 and 63/80

1^st number: 1 2/54, 2^nd number: 63/80

56/54 + 63/80 is 3941/2160.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 80 is 2160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2160
2. For the 1st fraction, since 54 × 40 = 2160,
   56/54 = 56 × 40/54 × 40 = 2240/2160
3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
   63/80 = 63 × 27/80 × 27 = 1701/2160
4. Add the two like fractions:
   2240/2160 + 1701/2160 = 2240 + 1701/2160 = 3941/2160
5. So, 56/54 + 63/80 = 3941/2160
   In mixed form: 11781/2160

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