Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/70 from 6/8

6/8 - 3/70 is 99/140.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 8 × 35 = 280,
    6/8 = 6 × 35/8 × 35 = 210/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    3/70 = 3 × 4/70 × 4 = 12/280
  4. Subtract the two like fractions:
    210/280 - 12/280 = 210 - 12/280 = 198/280
  5. After reducing the fraction, the answer is 99/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com