Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/63 from 27/8

1st number: 3 3/8, 2nd number: 7/63

27/8 - 7/63 is 235/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 63 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 8 × 63 = 504,
    27/8 = 27 × 63/8 × 63 = 1701/504
  3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
    7/63 = 7 × 8/63 × 8 = 56/504
  4. Subtract the two like fractions:
    1701/504 - 56/504 = 1701 - 56/504 = 1645/504
  5. After reducing the fraction, the answer is 235/72
  6. In mixed form: 319/72

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com