Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 9/40 from 35/28

1st number: 1 7/28, 2nd number: 9/40

35/28 - 9/40 is 41/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 28 × 10 = 280,
    35/28 = 35 × 10/28 × 10 = 350/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    9/40 = 9 × 7/40 × 7 = 63/280
  4. Subtract the two like fractions:
    350/280 - 63/280 = 350 - 63/280 = 287/280
  5. After reducing the fraction, the answer is 41/40
  6. In mixed form: 11/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com