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Add 40/25 and 6/90

1st number: 1 15/25, 2nd number: 6/90

40/25 + 6/90 is 5/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 90 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 25 × 18 = 450,
    40/25 = 40 × 18/25 × 18 = 720/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    6/90 = 6 × 5/90 × 5 = 30/450
  4. Add the two like fractions:
    720/450 + 30/450 = 720 + 30/450 = 750/450
  5. 750/450 simplified gives 5/3
  6. So, 40/25 + 6/90 = 5/3
    In mixed form: 12/3

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