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Subtract 70/27 from 28/10

1st number: 2 8/10, 2nd number: 2 16/27

28/10 - 70/27 is 28/135.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 27 is 270
  2. For the 1st fraction, since 10 × 27 = 270,
    28/10 = 28 × 27/10 × 27 = 756/270
  3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
    70/27 = 70 × 10/27 × 10 = 700/270
  4. Subtract the two fractions:
    756/270 - 700/270 = 756 - 700/270 = 56/270
  5. After reducing the fraction, the answer is 28/135

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