Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 20/10 from 4/35

1st number: 4/35, 2nd number: 2 0/10

4/35 - 20/10 is -66/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 10 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 35 × 2 = 70,
    4/35 = 4 × 2/35 × 2 = 8/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    20/10 = 20 × 7/10 × 7 = 140/70
  4. Subtract the two like fractions:
    8/70 - 140/70 = 8 - 140/70 = -132/70
  5. After reducing the fraction, the answer is -66/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com