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Add 90/10 and 4/30

1st number: 9 0/10, 2nd number: 4/30

90/10 + 4/30 is 137/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 10 × 3 = 30,
    90/10 = 90 × 3/10 × 3 = 270/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    4/30 = 4 × 1/30 × 1 = 4/30
  4. Add the two like fractions:
    270/30 + 4/30 = 270 + 4/30 = 274/30
  5. 274/30 simplified gives 137/15
  6. So, 90/10 + 4/30 = 137/15
    In mixed form: 92/15

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