Answers

Add 70/90 and 56/3

1^st number: 70/90, 2^nd number: 18 2/3

70/90 + 56/3 is 175/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 3 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   70/90 = 70 × 1/90 × 1 = 70/90
3. Likewise, for the 2nd fraction, since 3 × 30 = 90,
   56/3 = 56 × 30/3 × 30 = 1680/90
4. Add the two like fractions:
   70/90 + 1680/90 = 70 + 1680/90 = 1750/90
5. 1750/90 simplified gives 175/9
6. So, 70/90 + 56/3 = 175/9
   In mixed form: 194/9

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