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Subtract 9/45 from 90/14

1st number: 6 6/14, 2nd number: 9/45

90/14 - 9/45 is 218/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 45 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 14 × 45 = 630,
    90/14 = 90 × 45/14 × 45 = 4050/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    9/45 = 9 × 14/45 × 14 = 126/630
  4. Subtract the two like fractions:
    4050/630 - 126/630 = 4050 - 126/630 = 3924/630
  5. After reducing the fraction, the answer is 218/35
  6. In mixed form: 68/35

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