Answers

Add 80/10 and 63/54

1^st number: 8 0/10, 2^nd number: 1 9/54

80/10 + 63/54 is 55/6.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 54 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 10 × 27 = 270,
   80/10 = 80 × 27/10 × 27 = 2160/270
3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
   63/54 = 63 × 5/54 × 5 = 315/270
4. Add the two like fractions:
   2160/270 + 315/270 = 2160 + 315/270 = 2475/270
5. 2475/270 simplified gives 55/6
6. So, 80/10 + 63/54 = 55/6
   In mixed form: 91/6

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