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Subtract 70/80 from 64/14

1st number: 4 8/14, 2nd number: 70/80

64/14 - 70/80 is 207/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 14 × 40 = 560,
    64/14 = 64 × 40/14 × 40 = 2560/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    70/80 = 70 × 7/80 × 7 = 490/560
  4. Subtract the two like fractions:
    2560/560 - 490/560 = 2560 - 490/560 = 2070/560
  5. After reducing the fraction, the answer is 207/56
  6. In mixed form: 339/56

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