Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 35/10 from 3/40

1st number: 3/40, 2nd number: 3 5/10

3/40 - 35/10 is -137/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 10 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    3/40 = 3 × 1/40 × 1 = 3/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    35/10 = 35 × 4/10 × 4 = 140/40
  4. Subtract the two like fractions:
    3/40 - 140/40 = 3 - 140/40 = -137/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com