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Add 30/40 and 6/90

30/40 + 6/90 is 49/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    30/40 = 30 × 9/40 × 9 = 270/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    6/90 = 6 × 4/90 × 4 = 24/360
  4. Add the two like fractions:
    270/360 + 24/360 = 270 + 24/360 = 294/360
  5. 294/360 simplified gives 49/60
  6. So, 30/40 + 6/90 = 49/60

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