Answers

Add 56/63 and 8/98

56/63 + 8/98 is 428/441.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 63 × 14 = 882,
   56/63 = 56 × 14/63 × 14 = 784/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   8/98 = 8 × 9/98 × 9 = 72/882
4. Add the two like fractions:
   784/882 + 72/882 = 784 + 72/882 = 856/882
5. 856/882 simplified gives 428/441
6. So, 56/63 + 8/98 = 428/441

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