Answers

Add 25/90 and 35/18

1^st number: 25/90, 2^nd number: 1 17/18

25/90 + 35/18 is 20/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 18 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   25/90 = 25 × 1/90 × 1 = 25/90
3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
   35/18 = 35 × 5/18 × 5 = 175/90
4. Add the two like fractions:
   25/90 + 175/90 = 25 + 175/90 = 200/90
5. 200/90 simplified gives 20/9
6. So, 25/90 + 35/18 = 20/9
   In mixed form: 22/9

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