Answers

Add 18/90 and 35/24

1^st number: 18/90, 2^nd number: 1 11/24

18/90 + 35/24 is 199/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 24 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 90 × 4 = 360,
   18/90 = 18 × 4/90 × 4 = 72/360
3. Likewise, for the 2nd fraction, since 24 × 15 = 360,
   35/24 = 35 × 15/24 × 15 = 525/360
4. Add the two like fractions:
   72/360 + 525/360 = 72 + 525/360 = 597/360
5. 597/360 simplified gives 199/120
6. So, 18/90 + 35/24 = 199/120
   In mixed form: 179/120

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