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Add 10/40 and 70/9

1st number: 10/40, 2nd number: 7 7/9

10/40 + 70/9 is 289/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 9 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    10/40 = 10 × 9/40 × 9 = 90/360
  3. Likewise, for the 2nd fraction, since 9 × 40 = 360,
    70/9 = 70 × 40/9 × 40 = 2800/360
  4. Add the two like fractions:
    90/360 + 2800/360 = 90 + 2800/360 = 2890/360
  5. 2890/360 simplified gives 289/36
  6. So, 10/40 + 70/9 = 289/36
    In mixed form: 81/36

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