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Add 20/90 and 28/5

1st number: 20/90, 2nd number: 5 3/5

20/90 + 28/5 is 262/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 5 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    20/90 = 20 × 1/90 × 1 = 20/90
  3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
    28/5 = 28 × 18/5 × 18 = 504/90
  4. Add the two like fractions:
    20/90 + 504/90 = 20 + 504/90 = 524/90
  5. 524/90 simplified gives 262/45
  6. So, 20/90 + 28/5 = 262/45
    In mixed form: 537/45

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