Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 40/18 from 50/8

1st number: 6 2/8, 2nd number: 2 4/18

50/8 - 40/18 is 145/36.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    50/8 = 50 × 9/8 × 9 = 450/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    40/18 = 40 × 4/18 × 4 = 160/72
  4. Subtract the two like fractions:
    450/72 - 160/72 = 450 - 160/72 = 290/72
  5. After reducing the fraction, the answer is 145/36
  6. In mixed form: 41/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com