Answers

Add 14/84 and 32/15

1^st number: 14/84, 2^nd number: 2 2/15

14/84 + 32/15 is 23/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 15 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   14/84 = 14 × 5/84 × 5 = 70/420
3. Likewise, for the 2nd fraction, since 15 × 28 = 420,
   32/15 = 32 × 28/15 × 28 = 896/420
4. Add the two like fractions:
   70/420 + 896/420 = 70 + 896/420 = 966/420
5. 966/420 simplified gives 23/10
6. So, 14/84 + 32/15 = 23/10
   In mixed form: 23/10

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