Answers

Add 25/32 and 70/63

1^st number: 25/32, 2^nd number: 1 7/63

25/32 + 70/63 is 545/288.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 32 and 63 is 2016
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2016
2. For the 1st fraction, since 32 × 63 = 2016,
   25/32 = 25 × 63/32 × 63 = 1575/2016
3. Likewise, for the 2nd fraction, since 63 × 32 = 2016,
   70/63 = 70 × 32/63 × 32 = 2240/2016
4. Add the two like fractions:
   1575/2016 + 2240/2016 = 1575 + 2240/2016 = 3815/2016
5. 3815/2016 simplified gives 545/288
6. So, 25/32 + 70/63 = 545/288
   In mixed form: 1257/288

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