Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 50/98 from 54/90

54/90 - 50/98 is 22/245.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 98 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 90 × 49 = 4410,
    54/90 = 54 × 49/90 × 49 = 2646/4410
  3. Likewise, for the 2nd fraction, since 98 × 45 = 4410,
    50/98 = 50 × 45/98 × 45 = 2250/4410
  4. Subtract the two like fractions:
    2646/4410 - 2250/4410 = 2646 - 2250/4410 = 396/4410
  5. After reducing the fraction, the answer is 22/245

MathStep (Works offline)

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

Related:

© everydaycalculation.com