Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/7 from 5/75

1st number: 5/75, 2nd number: 10 0/7

5/75 - 70/7 is -149/15.

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,
    5/75 = 5 × 7/75 × 7 = 35/525
  3. Likewise, for the 2nd fraction, since 7 × 75 = 525,
    70/7 = 70 × 75/7 × 75 = 5250/525
  4. Subtract the two like fractions:
    35/525 - 5250/525 = 35 - 5250/525 = -5215/525
  5. After reducing the fraction, the answer is -149/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com