Answers

Add 16/63 and 63/54

1^st number: 16/63, 2^nd number: 1 9/54

16/63 + 63/54 is 179/126.

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,
   16/63 = 16 × 6/63 × 6 = 96/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   63/54 = 63 × 7/54 × 7 = 441/378
4. Add the two like fractions:
   96/378 + 441/378 = 96 + 441/378 = 537/378
5. 537/378 simplified gives 179/126
6. So, 16/63 + 63/54 = 179/126
   In mixed form: 153/126

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