Answers

Add 90/25 and 54/60

1^st number: 3 15/25, 2^nd number: 54/60

90/25 + 54/60 is 9/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 60 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 25 × 12 = 300,
   90/25 = 90 × 12/25 × 12 = 1080/300
3. Likewise, for the 2nd fraction, since 60 × 5 = 300,
   54/60 = 54 × 5/60 × 5 = 270/300
4. Add the two like fractions:
   1080/300 + 270/300 = 1080 + 270/300 = 1350/300
5. 1350/300 simplified gives 9/2
6. So, 90/25 + 54/60 = 9/2
   In mixed form: 41/2

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