Answers

Add 54/84 and 8/7

1^st number: 54/84, 2^nd number: 1 1/7

54/84 + 8/7 is 25/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 7 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   54/84 = 54 × 1/84 × 1 = 54/84
3. Likewise, for the 2nd fraction, since 7 × 12 = 84,
   8/7 = 8 × 12/7 × 12 = 96/84
4. Add the two like fractions:
   54/84 + 96/84 = 54 + 96/84 = 150/84
5. 150/84 simplified gives 25/14
6. So, 54/84 + 8/7 = 25/14
   In mixed form: 111/14

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