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Add 81/5 and 6/90

1st number: 16 1/5, 2nd number: 6/90

81/5 + 6/90 is 244/15.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 5 × 18 = 90,
    81/5 = 81 × 18/5 × 18 = 1458/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    6/90 = 6 × 1/90 × 1 = 6/90
  4. Add the two like fractions:
    1458/90 + 6/90 = 1458 + 6/90 = 1464/90
  5. 1464/90 simplified gives 244/15
  6. So, 81/5 + 6/90 = 244/15
    In mixed form: 164/15

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