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Add 56/9 and 70/20

1st number: 6 2/9, 2nd number: 3 10/20

56/9 + 70/20 is 175/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 9 × 20 = 180,
    56/9 = 56 × 20/9 × 20 = 1120/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    70/20 = 70 × 9/20 × 9 = 630/180
  4. Add the two like fractions:
    1120/180 + 630/180 = 1120 + 630/180 = 1750/180
  5. 1750/180 simplified gives 175/18
  6. So, 56/9 + 70/20 = 175/18
    In mixed form: 913/18

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