Answers

Add 75/84 and 9/16

75/84 + 9/16 is 163/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 16 is 336
   
   Next, find the equivalent fraction of both fractional numbers with denominator 336
2. For the 1st fraction, since 84 × 4 = 336,
   75/84 = 75 × 4/84 × 4 = 300/336
3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
   9/16 = 9 × 21/16 × 21 = 189/336
4. Add the two like fractions:
   300/336 + 189/336 = 300 + 189/336 = 489/336
5. 489/336 simplified gives 163/112
6. So, 75/84 + 9/16 = 163/112
   In mixed form: 151/112

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