Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 15/9 from 7/50

1st number: 7/50, 2nd number: 1 6/9

7/50 - 15/9 is -229/150.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 9 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    7/50 = 7 × 9/50 × 9 = 63/450
  3. Likewise, for the 2nd fraction, since 9 × 50 = 450,
    15/9 = 15 × 50/9 × 50 = 750/450
  4. Subtract the two like fractions:
    63/450 - 750/450 = 63 - 750/450 = -687/450
  5. After reducing the fraction, the answer is -229/150

MathStep (Works offline)

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

Related:

© everydaycalculation.com