Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 6/56 from 1/30

1/30 - 6/56 is -31/420.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    1/30 = 1 × 28/30 × 28 = 28/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    6/56 = 6 × 15/56 × 15 = 90/840
  4. Subtract the two like fractions:
    28/840 - 90/840 = 28 - 90/840 = -62/840
  5. After reducing the fraction, the answer is -31/420

MathStep (Works offline)

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

Related:

© everydaycalculation.com