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Add 84/20 and 18/25

1st number: 4 4/20, 2nd number: 18/25

84/20 + 18/25 is 123/25.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 20 × 5 = 100,
    84/20 = 84 × 5/20 × 5 = 420/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    18/25 = 18 × 4/25 × 4 = 72/100
  4. Add the two like fractions:
    420/100 + 72/100 = 420 + 72/100 = 492/100
  5. 492/100 simplified gives 123/25
  6. So, 84/20 + 18/25 = 123/25
    In mixed form: 423/25

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