Answers

Add 98/63 and 25/45

1^st number: 1 35/63, 2^nd number: 25/45

98/63 + 25/45 is 19/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 45 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 63 × 5 = 315,
   98/63 = 98 × 5/63 × 5 = 490/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   25/45 = 25 × 7/45 × 7 = 175/315
4. Add the two like fractions:
   490/315 + 175/315 = 490 + 175/315 = 665/315
5. 665/315 simplified gives 19/9
6. So, 98/63 + 25/45 = 19/9
   In mixed form: 21/9

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