Answers

Add 90/10 and 84/54

1^st number: 9 0/10, 2^nd number: 1 30/54

90/10 + 84/54 is 95/9.

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,
   90/10 = 90 × 27/10 × 27 = 2430/270
3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
   84/54 = 84 × 5/54 × 5 = 420/270
4. Add the two like fractions:
   2430/270 + 420/270 = 2430 + 420/270 = 2850/270
5. 2850/270 simplified gives 95/9
6. So, 90/10 + 84/54 = 95/9
   In mixed form: 105/9

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