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Add 40/2 and 1/90

1st number: 20 0/2, 2nd number: 1/90

40/2 + 1/90 is 1801/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 2 × 45 = 90,
    40/2 = 40 × 45/2 × 45 = 1800/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    1/90 = 1 × 1/90 × 1 = 1/90
  4. Add the two like fractions:
    1800/90 + 1/90 = 1800 + 1/90 = 1801/90
  5. So, 40/2 + 1/90 = 1801/90
    In mixed form: 201/90

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