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Add 80/18 and 1/5

1st number: 4 8/18, 2nd number: 1/5

80/18 + 1/5 is 209/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 5 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    80/18 = 80 × 5/18 × 5 = 400/90
  3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
    1/5 = 1 × 18/5 × 18 = 18/90
  4. Add the two like fractions:
    400/90 + 18/90 = 400 + 18/90 = 418/90
  5. 418/90 simplified gives 209/45
  6. So, 80/18 + 1/5 = 209/45
    In mixed form: 429/45

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