Answers

Add 60/80 and 70/27

1^st number: 60/80, 2^nd number: 2 16/27

60/80 + 70/27 is 361/108.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 80 and 27 is 2160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2160
2. For the 1st fraction, since 80 × 27 = 2160,
   60/80 = 60 × 27/80 × 27 = 1620/2160
3. Likewise, for the 2nd fraction, since 27 × 80 = 2160,
   70/27 = 70 × 80/27 × 80 = 5600/2160
4. Add the two like fractions:
   1620/2160 + 5600/2160 = 1620 + 5600/2160 = 7220/2160
5. 7220/2160 simplified gives 361/108
6. So, 60/80 + 70/27 = 361/108
   In mixed form: 337/108

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