Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/8 from 3/63

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

3/63 - 27/8 is -559/168.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 63 × 8 = 504,
    3/63 = 3 × 8/63 × 8 = 24/504
  3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
    27/8 = 27 × 63/8 × 63 = 1701/504
  4. Subtract the two like fractions:
    24/504 - 1701/504 = 24 - 1701/504 = -1677/504
  5. After reducing the fraction, the answer is -559/168

MathStep (Works offline)

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

Related:

© everydaycalculation.com