Answers

Add 80/54 and 6/20

1^st number: 1 26/54, 2^nd number: 6/20

80/54 + 6/20 is 481/270.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 20 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 54 × 10 = 540,
   80/54 = 80 × 10/54 × 10 = 800/540
3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
   6/20 = 6 × 27/20 × 27 = 162/540
4. Add the two like fractions:
   800/540 + 162/540 = 800 + 162/540 = 962/540
5. 962/540 simplified gives 481/270
6. So, 80/54 + 6/20 = 481/270
   In mixed form: 1211/270

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