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Subtract 1/45 from 98/42

1st number: 2 14/42, 2nd number: 1/45

98/42 - 1/45 is 104/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 45 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 42 × 15 = 630,
    98/42 = 98 × 15/42 × 15 = 1470/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    1/45 = 1 × 14/45 × 14 = 14/630
  4. Subtract the two like fractions:
    1470/630 - 14/630 = 1470 - 14/630 = 1456/630
  5. After reducing the fraction, the answer is 104/45
  6. In mixed form: 214/45

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