Answers

Add 81/84 and 70/32

1^st number: 81/84, 2^nd number: 2 6/32

81/84 + 70/32 is 353/112.

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,
   81/84 = 81 × 8/84 × 8 = 648/672
3. Likewise, for the 2nd fraction, since 32 × 21 = 672,
   70/32 = 70 × 21/32 × 21 = 1470/672
4. Add the two like fractions:
   648/672 + 1470/672 = 648 + 1470/672 = 2118/672
5. 2118/672 simplified gives 353/112
6. So, 81/84 + 70/32 = 353/112
   In mixed form: 317/112

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