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Subtract 70/24 from 90/64

1st number: 1 26/64, 2nd number: 2 22/24

90/64 - 70/24 is -145/96.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 24 is 192

    Next, find the equivalent fraction of both fractional numbers with denominator 192
  2. For the 1st fraction, since 64 × 3 = 192,
    90/64 = 90 × 3/64 × 3 = 270/192
  3. Likewise, for the 2nd fraction, since 24 × 8 = 192,
    70/24 = 70 × 8/24 × 8 = 560/192
  4. Subtract the two like fractions:
    270/192 - 560/192 = 270 - 560/192 = -290/192
  5. After reducing the fraction, the answer is -145/96

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