Answers

Add 25/63 and 80/45

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

25/63 + 80/45 is 137/63.

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,
   25/63 = 25 × 5/63 × 5 = 125/315
3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
   80/45 = 80 × 7/45 × 7 = 560/315
4. Add the two like fractions:
   125/315 + 560/315 = 125 + 560/315 = 685/315
5. 685/315 simplified gives 137/63
6. So, 25/63 + 80/45 = 137/63
   In mixed form: 211/63

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