Answers

Add 98/24 and 81/90

1^st number: 4 2/24, 2^nd number: 81/90

98/24 + 81/90 is 299/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 90 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 24 × 15 = 360,
   98/24 = 98 × 15/24 × 15 = 1470/360
3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
   81/90 = 81 × 4/90 × 4 = 324/360
4. Add the two like fractions:
   1470/360 + 324/360 = 1470 + 324/360 = 1794/360
5. 1794/360 simplified gives 299/60
6. So, 98/24 + 81/90 = 299/60
   In mixed form: 459/60

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