Answers

Add 54/60 and 25/20

1^st number: 54/60, 2^nd number: 1 5/20

54/60 + 25/20 is 43/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 20 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 60 × 1 = 60,
   54/60 = 54 × 1/60 × 1 = 54/60
3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
   25/20 = 25 × 3/20 × 3 = 75/60
4. Add the two like fractions:
   54/60 + 75/60 = 54 + 75/60 = 129/60
5. 129/60 simplified gives 43/20
6. So, 54/60 + 25/20 = 43/20
   In mixed form: 23/20

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