Answers

Add 96/21 and 15/25

1^st number: 4 12/21, 2^nd number: 15/25

96/21 + 15/25 is 181/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 25 is 525
   
   Next, find the equivalent fraction of both fractional numbers with denominator 525
2. For the 1st fraction, since 21 × 25 = 525,
   96/21 = 96 × 25/21 × 25 = 2400/525
3. Likewise, for the 2nd fraction, since 25 × 21 = 525,
   15/25 = 15 × 21/25 × 21 = 315/525
4. Add the two like fractions:
   2400/525 + 315/525 = 2400 + 315/525 = 2715/525
5. 2715/525 simplified gives 181/35
6. So, 96/21 + 15/25 = 181/35
   In mixed form: 56/35

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