Answers

Add 81/63 and 70/32

1^st number: 1 18/63, 2^nd number: 2 6/32

81/63 + 70/32 is 389/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 32 is 2016
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2016
2. For the 1st fraction, since 63 × 32 = 2016,
   81/63 = 81 × 32/63 × 32 = 2592/2016
3. Likewise, for the 2nd fraction, since 32 × 63 = 2016,
   70/32 = 70 × 63/32 × 63 = 4410/2016
4. Add the two like fractions:
   2592/2016 + 4410/2016 = 2592 + 4410/2016 = 7002/2016
5. 7002/2016 simplified gives 389/112
6. So, 81/63 + 70/32 = 389/112
   In mixed form: 353/112

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