Answers

Add 90/54 and 98/5

1^st number: 1 36/54, 2^nd number: 19 3/5

90/54 + 98/5 is 319/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 5 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 54 × 5 = 270,
   90/54 = 90 × 5/54 × 5 = 450/270
3. Likewise, for the 2nd fraction, since 5 × 54 = 270,
   98/5 = 98 × 54/5 × 54 = 5292/270
4. Add the two like fractions:
   450/270 + 5292/270 = 450 + 5292/270 = 5742/270
5. 5742/270 simplified gives 319/15
6. So, 90/54 + 98/5 = 319/15
   In mixed form: 214/15

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