Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 49/40 from 1/6

1st number: 1/6, 2nd number: 1 9/40

1/6 - 49/40 is -127/120.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 6 × 20 = 120,
    1/6 = 1 × 20/6 × 20 = 20/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    49/40 = 49 × 3/40 × 3 = 147/120
  4. Subtract the two like fractions:
    20/120 - 147/120 = 20 - 147/120 = -127/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com