Answers

Add 54/80 and 35/27

1^st number: 54/80, 2^nd number: 1 8/27

54/80 + 35/27 is 2129/1080.

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,
   54/80 = 54 × 27/80 × 27 = 1458/2160
3. Likewise, for the 2nd fraction, since 27 × 80 = 2160,
   35/27 = 35 × 80/27 × 80 = 2800/2160
4. Add the two like fractions:
   1458/2160 + 2800/2160 = 1458 + 2800/2160 = 4258/2160
5. 4258/2160 simplified gives 2129/1080
6. So, 54/80 + 35/27 = 2129/1080
   In mixed form: 11049/1080

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