Answers

Add 90/63 and 27/56

1^st number: 1 27/63, 2^nd number: 27/56

90/63 + 27/56 is 107/56.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 56 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   90/63 = 90 × 8/63 × 8 = 720/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   27/56 = 27 × 9/56 × 9 = 243/504
4. Add the two like fractions:
   720/504 + 243/504 = 720 + 243/504 = 963/504
5. 963/504 simplified gives 107/56
6. So, 90/63 + 27/56 = 107/56
   In mixed form: 151/56

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