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Add 20/90 and 35/30

1st number: 20/90, 2nd number: 1 5/30

20/90 + 35/30 is 25/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 30 is 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 30 × 3 = 90,
    35/30 = 35 × 3/30 × 3 = 105/90
  4. Add the two fractions:
    20/90 + 105/90 = 20 + 105/90 = 125/90
  5. 125/90 simplified gives 25/18
  6. So, 20/90 + 35/30 = 25/18
    In mixed form: 17/18

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