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Add 18/27 and 30/20

1st number: 18/27, 2nd number: 1 10/20

18/27 + 30/20 is 13/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 20 is 540
  2. For the 1st fraction, since 27 × 20 = 540,
    18/27 = 18 × 20/27 × 20 = 360/540
  3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
    30/20 = 30 × 27/20 × 27 = 810/540
  4. Add the two fractions:
    360/540 + 810/540 = 360 + 810/540 = 1170/540
  5. 1170/540 simplified gives 13/6
  6. So, 18/27 + 30/20 = 13/6
    In mixed form: 21/6

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