Answers

Add 6/81 and 54/7

1^st number: 6/81, 2^nd number: 7 5/7

6/81 + 54/7 is 1472/189.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 7 is 567
   
   Next, find the equivalent fraction of both fractional numbers with denominator 567
2. For the 1st fraction, since 81 × 7 = 567,
   6/81 = 6 × 7/81 × 7 = 42/567
3. Likewise, for the 2nd fraction, since 7 × 81 = 567,
   54/7 = 54 × 81/7 × 81 = 4374/567
4. Add the two like fractions:
   42/567 + 4374/567 = 42 + 4374/567 = 4416/567
5. 4416/567 simplified gives 1472/189
6. So, 6/81 + 54/7 = 1472/189
   In mixed form: 7149/189

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