Answers

Add 98/90 and 45/54

1^st number: 1 8/90, 2^nd number: 45/54

98/90 + 45/54 is 173/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 54 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 90 × 3 = 270,
   98/90 = 98 × 3/90 × 3 = 294/270
3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
   45/54 = 45 × 5/54 × 5 = 225/270
4. Add the two like fractions:
   294/270 + 225/270 = 294 + 225/270 = 519/270
5. 519/270 simplified gives 173/90
6. So, 98/90 + 45/54 = 173/90
   In mixed form: 183/90

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