Answers

Add 7/27 and 54/28

1^st number: 7/27, 2^nd number: 1 26/28

7/27 + 54/28 is 827/378.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 28 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 27 × 28 = 756,
   7/27 = 7 × 28/27 × 28 = 196/756
3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
   54/28 = 54 × 27/28 × 27 = 1458/756
4. Add the two like fractions:
   196/756 + 1458/756 = 196 + 1458/756 = 1654/756
5. 1654/756 simplified gives 827/378
6. So, 7/27 + 54/28 = 827/378
   In mixed form: 271/378

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