Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 10/70 from 1/75

1/75 - 10/70 is -68/525.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 70 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 75 × 14 = 1050,
    1/75 = 1 × 14/75 × 14 = 14/1050
  3. Likewise, for the 2nd fraction, since 70 × 15 = 1050,
    10/70 = 10 × 15/70 × 15 = 150/1050
  4. Subtract the two like fractions:
    14/1050 - 150/1050 = 14 - 150/1050 = -136/1050
  5. After reducing the fraction, the answer is -68/525

MathStep (Works offline)

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

Related:

© everydaycalculation.com