Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 75/70 from 1/10

1st number: 1/10, 2nd number: 1 5/70

1/10 - 75/70 is -34/35.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    1/10 = 1 × 7/10 × 7 = 7/70
  3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
    75/70 = 75 × 1/70 × 1 = 75/70
  4. Subtract the two like fractions:
    7/70 - 75/70 = 7 - 75/70 = -68/70
  5. After reducing the fraction, the answer is -34/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com