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Add 40/25 and 9/20

1st number: 1 15/25, 2nd number: 9/20

40/25 + 9/20 is 41/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 20 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 25 × 4 = 100,
    40/25 = 40 × 4/25 × 4 = 160/100
  3. Likewise, for the 2nd fraction, since 20 × 5 = 100,
    9/20 = 9 × 5/20 × 5 = 45/100
  4. Add the two like fractions:
    160/100 + 45/100 = 160 + 45/100 = 205/100
  5. 205/100 simplified gives 41/20
  6. So, 40/25 + 9/20 = 41/20
    In mixed form: 21/20

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