Answers

Add 54/25 and 27/90

1^st number: 2 4/25, 2^nd number: 27/90

54/25 + 27/90 is 123/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 25 × 18 = 450,
   54/25 = 54 × 18/25 × 18 = 972/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   27/90 = 27 × 5/90 × 5 = 135/450
4. Add the two like fractions:
   972/450 + 135/450 = 972 + 135/450 = 1107/450
5. 1107/450 simplified gives 123/50
6. So, 54/25 + 27/90 = 123/50
   In mixed form: 223/50

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