Answers

Add 15/84 and 54/32

1^st number: 15/84, 2^nd number: 1 22/32

15/84 + 54/32 is 209/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 32 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 84 × 8 = 672,
   15/84 = 15 × 8/84 × 8 = 120/672
3. Likewise, for the 2nd fraction, since 32 × 21 = 672,
   54/32 = 54 × 21/32 × 21 = 1134/672
4. Add the two like fractions:
   120/672 + 1134/672 = 120 + 1134/672 = 1254/672
5. 1254/672 simplified gives 209/112
6. So, 15/84 + 54/32 = 209/112
   In mixed form: 197/112

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