Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 80/7 from 5/25

1st number: 5/25, 2nd number: 11 3/7

5/25 - 80/7 is -393/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 7 is 175

    Next, find the equivalent fraction of both fractional numbers with denominator 175
  2. For the 1st fraction, since 25 × 7 = 175,
    5/25 = 5 × 7/25 × 7 = 35/175
  3. Likewise, for the 2nd fraction, since 7 × 25 = 175,
    80/7 = 80 × 25/7 × 25 = 2000/175
  4. Subtract the two like fractions:
    35/175 - 2000/175 = 35 - 2000/175 = -1965/175
  5. After reducing the fraction, the answer is -393/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com