Answers

Add 25/63 and 63/54

1^st number: 25/63, 2^nd number: 1 9/54

25/63 + 63/54 is 197/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 63 × 6 = 378,
   25/63 = 25 × 6/63 × 6 = 150/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   63/54 = 63 × 7/54 × 7 = 441/378
4. Add the two like fractions:
   150/378 + 441/378 = 150 + 441/378 = 591/378
5. 591/378 simplified gives 197/126
6. So, 25/63 + 63/54 = 197/126
   In mixed form: 171/126

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