Answers

Add 98/63 and 40/6

1^st number: 1 35/63, 2^nd number: 6 4/6

98/63 + 40/6 is 74/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 6 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   98/63 = 98 × 2/63 × 2 = 196/126
3. Likewise, for the 2nd fraction, since 6 × 21 = 126,
   40/6 = 40 × 21/6 × 21 = 840/126
4. Add the two like fractions:
   196/126 + 840/126 = 196 + 840/126 = 1036/126
5. 1036/126 simplified gives 74/9
6. So, 98/63 + 40/6 = 74/9
   In mixed form: 82/9

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