Answers

Add 70/2 and 81/63

1^st number: 35 0/2, 2^nd number: 1 18/63

70/2 + 81/63 is 254/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 63 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 2 × 63 = 126,
   70/2 = 70 × 63/2 × 63 = 4410/126
3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
   81/63 = 81 × 2/63 × 2 = 162/126
4. Add the two like fractions:
   4410/126 + 162/126 = 4410 + 162/126 = 4572/126
5. 4572/126 simplified gives 254/7
6. So, 70/2 + 81/63 = 254/7
   In mixed form: 362/7

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