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Add 20/4 and 90/25

1st number: 5 0/4, 2nd number: 3 15/25

20/4 + 90/25 is 43/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 25 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 4 × 25 = 100,
    20/4 = 20 × 25/4 × 25 = 500/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    90/25 = 90 × 4/25 × 4 = 360/100
  4. Add the two like fractions:
    500/100 + 360/100 = 500 + 360/100 = 860/100
  5. 860/100 simplified gives 43/5
  6. So, 20/4 + 90/25 = 43/5
    In mixed form: 83/5

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