Answers

Add 25/63 and 48/54

25/63 + 48/54 is 9/7.

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,
   48/54 = 48 × 7/54 × 7 = 336/378
4. Add the two like fractions:
   150/378 + 336/378 = 150 + 336/378 = 486/378
5. 486/378 simplified gives 9/7
6. So, 25/63 + 48/54 = 9/7
   In mixed form: 12/7

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