Answers

Add 10/27 and 84/60

1^st number: 10/27, 2^nd number: 1 24/60

10/27 + 84/60 is 239/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 60 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 27 × 20 = 540,
   10/27 = 10 × 20/27 × 20 = 200/540
3. Likewise, for the 2nd fraction, since 60 × 9 = 540,
   84/60 = 84 × 9/60 × 9 = 756/540
4. Add the two like fractions:
   200/540 + 756/540 = 200 + 756/540 = 956/540
5. 956/540 simplified gives 239/135
6. So, 10/27 + 84/60 = 239/135
   In mixed form: 1104/135

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