Answers

Add 63/9 and 54/60

1^st number: 7 0/9, 2^nd number: 54/60

63/9 + 54/60 is 79/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 60 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 9 × 20 = 180,
   63/9 = 63 × 20/9 × 20 = 1260/180
3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
   54/60 = 54 × 3/60 × 3 = 162/180
4. Add the two like fractions:
   1260/180 + 162/180 = 1260 + 162/180 = 1422/180
5. 1422/180 simplified gives 79/10
6. So, 63/9 + 54/60 = 79/10
   In mixed form: 79/10

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