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Add 18/9 and 42/60

1st number: 2 0/9, 2nd number: 42/60

18/9 + 42/60 is 27/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 60 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 9 × 20 = 180,
    18/9 = 18 × 20/9 × 20 = 360/180
  3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
    42/60 = 42 × 3/60 × 3 = 126/180
  4. Add the two like fractions:
    360/180 + 126/180 = 360 + 126/180 = 486/180
  5. 486/180 simplified gives 27/10
  6. So, 18/9 + 42/60 = 27/10
    In mixed form: 27/10

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