Answers

Add 84/70 and 30/32

1^st number: 1 14/70, 2^nd number: 30/32

84/70 + 30/32 is 171/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 32 is 1120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1120
2. For the 1st fraction, since 70 × 16 = 1120,
   84/70 = 84 × 16/70 × 16 = 1344/1120
3. Likewise, for the 2nd fraction, since 32 × 35 = 1120,
   30/32 = 30 × 35/32 × 35 = 1050/1120
4. Add the two like fractions:
   1344/1120 + 1050/1120 = 1344 + 1050/1120 = 2394/1120
5. 2394/1120 simplified gives 171/80
6. So, 84/70 + 30/32 = 171/80
   In mixed form: 211/80

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