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Add 10/6 and 20/45

1st number: 1 4/6, 2nd number: 20/45

10/6 + 20/45 is 19/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 45 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 45 × 2 = 90,
    20/45 = 20 × 2/45 × 2 = 40/90
  4. Add the two fractions:
    150/90 + 40/90 = 150 + 40/90 = 190/90
  5. After reducing the fraction, the answer is 19/9
  6. In mixed form: 21/9

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