Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 49/8 from 30/27

1st number: 1 3/27, 2nd number: 6 1/8

30/27 - 49/8 is -361/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 8 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 27 × 8 = 216,
    30/27 = 30 × 8/27 × 8 = 240/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    49/8 = 49 × 27/8 × 27 = 1323/216
  4. Subtract the two like fractions:
    240/216 - 1323/216 = 240 - 1323/216 = -1083/216
  5. After reducing the fraction, the answer is -361/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com