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Subtract 30/10 from 7/36

1st number: 7/36, 2nd number: 3 0/10

7/36 - 30/10 is -101/36.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 10 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    7/36 = 7 × 5/36 × 5 = 35/180
  3. Likewise, for the 2nd fraction, since 10 × 18 = 180,
    30/10 = 30 × 18/10 × 18 = 540/180
  4. Subtract the two like fractions:
    35/180 - 540/180 = 35 - 540/180 = -505/180
  5. After reducing the fraction, the answer is -101/36

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