Answers

Add 25/90 and 54/16

1^st number: 25/90, 2^nd number: 3 6/16

25/90 + 54/16 is 263/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 16 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 90 × 8 = 720,
   25/90 = 25 × 8/90 × 8 = 200/720
3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
   54/16 = 54 × 45/16 × 45 = 2430/720
4. Add the two like fractions:
   200/720 + 2430/720 = 200 + 2430/720 = 2630/720
5. 2630/720 simplified gives 263/72
6. So, 25/90 + 54/16 = 263/72
   In mixed form: 347/72

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