Answers

Add 60/63 and 70/25

1^st number: 60/63, 2^nd number: 2 20/25

60/63 + 70/25 is 394/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 25 is 1575
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1575
2. For the 1st fraction, since 63 × 25 = 1575,
   60/63 = 60 × 25/63 × 25 = 1500/1575
3. Likewise, for the 2nd fraction, since 25 × 63 = 1575,
   70/25 = 70 × 63/25 × 63 = 4410/1575
4. Add the two like fractions:
   1500/1575 + 4410/1575 = 1500 + 4410/1575 = 5910/1575
5. 5910/1575 simplified gives 394/105
6. So, 60/63 + 70/25 = 394/105
   In mixed form: 379/105

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