Answers

Add 56/7 and 63/54

1^st number: 8 0/7, 2^nd number: 1 9/54

56/7 + 63/54 is 55/6.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 7 × 54 = 378,
   56/7 = 56 × 54/7 × 54 = 3024/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   63/54 = 63 × 7/54 × 7 = 441/378
4. Add the two like fractions:
   3024/378 + 441/378 = 3024 + 441/378 = 3465/378
5. 3465/378 simplified gives 55/6
6. So, 56/7 + 63/54 = 55/6
   In mixed form: 91/6

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