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Add 10/6 and 40/90

1st number: 1 4/6, 2nd number: 40/90

10/6 + 40/90 is 19/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 90 is 90
  2. For the 1st fraction, since 6 × 15 = 90,
    10/6 = 10 × 15/6 × 15 = 150/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    40/90 = 40 × 1/90 × 1 = 40/90
  4. Add the two fractions:
    150/90 + 40/90 = 150 + 40/90 = 190/90
  5. 190/90 simplified gives 19/9
  6. So, 10/6 + 40/90 = 19/9
    In mixed form: 21/9

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