Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 30/50 from 7/10

7/10 - 30/50 is 1/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 50 is 50

    Next, find the equivalent fraction of both fractional numbers with denominator 50
  2. For the 1st fraction, since 10 × 5 = 50,
    7/10 = 7 × 5/10 × 5 = 35/50
  3. Likewise, for the 2nd fraction, since 50 × 1 = 50,
    30/50 = 30 × 1/50 × 1 = 30/50
  4. Subtract the two like fractions:
    35/50 - 30/50 = 35 - 30/50 = 5/50
  5. After reducing the fraction, the answer is 1/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com