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Subtract 14/70 from 84/80

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

84/80 - 14/70 is 17/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    84/80 = 84 × 7/80 × 7 = 588/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    14/70 = 14 × 8/70 × 8 = 112/560
  4. Subtract the two like fractions:
    588/560 - 112/560 = 588 - 112/560 = 476/560
  5. After reducing the fraction, the answer is 17/20

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