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Add 18/70 and 4/27

18/70 + 4/27 is 383/945.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 27 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 70 × 27 = 1890,
    18/70 = 18 × 27/70 × 27 = 486/1890
  3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
    4/27 = 4 × 70/27 × 70 = 280/1890
  4. Add the two like fractions:
    486/1890 + 280/1890 = 486 + 280/1890 = 766/1890
  5. 766/1890 simplified gives 383/945
  6. So, 18/70 + 4/27 = 383/945

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