Answers

Add 63/54 and 1/45

1^st number: 1 9/54, 2^nd number: 1/45

63/54 + 1/45 is 107/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 45 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 54 × 5 = 270,
   63/54 = 63 × 5/54 × 5 = 315/270
3. Likewise, for the 2nd fraction, since 45 × 6 = 270,
   1/45 = 1 × 6/45 × 6 = 6/270
4. Add the two like fractions:
   315/270 + 6/270 = 315 + 6/270 = 321/270
5. 321/270 simplified gives 107/90
6. So, 63/54 + 1/45 = 107/90
   In mixed form: 117/90

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