Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 10/7 from 3/75

1st number: 3/75, 2nd number: 1 3/7

3/75 - 10/7 is -243/175.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 7 is 525

    Next, find the equivalent fraction of both fractional numbers with denominator 525
  2. For the 1st fraction, since 75 × 7 = 525,
    3/75 = 3 × 7/75 × 7 = 21/525
  3. Likewise, for the 2nd fraction, since 7 × 75 = 525,
    10/7 = 10 × 75/7 × 75 = 750/525
  4. Subtract the two like fractions:
    21/525 - 750/525 = 21 - 750/525 = -729/525
  5. After reducing the fraction, the answer is -243/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com