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Subtract 45/6 from 84/70

1st number: 1 14/70, 2nd number: 7 3/6

84/70 - 45/6 is -63/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 6 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 70 × 3 = 210,
    84/70 = 84 × 3/70 × 3 = 252/210
  3. Likewise, for the 2nd fraction, since 6 × 35 = 210,
    45/6 = 45 × 35/6 × 35 = 1575/210
  4. Subtract the two like fractions:
    252/210 - 1575/210 = 252 - 1575/210 = -1323/210
  5. After reducing the fraction, the answer is -63/10

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