Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 30/45 from 1/98

1/98 - 30/45 is -193/294.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 45 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 98 × 45 = 4410,
    1/98 = 1 × 45/98 × 45 = 45/4410
  3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
    30/45 = 30 × 98/45 × 98 = 2940/4410
  4. Subtract the two like fractions:
    45/4410 - 2940/4410 = 45 - 2940/4410 = -2895/4410
  5. After reducing the fraction, the answer is -193/294

MathStep (Works offline)

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

Related:

© everydaycalculation.com