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Add 27/20 and 70/8

1st number: 1 7/20, 2nd number: 8 6/8

27/20 + 70/8 is 101/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 20 × 2 = 40,
    27/20 = 27 × 2/20 × 2 = 54/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    70/8 = 70 × 5/8 × 5 = 350/40
  4. Add the two like fractions:
    54/40 + 350/40 = 54 + 350/40 = 404/40
  5. 404/40 simplified gives 101/10
  6. So, 27/20 + 70/8 = 101/10
    In mixed form: 101/10

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