Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 2/72 from 30/98

30/98 - 2/72 is 491/1764.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 72 is 3528

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 98 × 36 = 3528,
    30/98 = 30 × 36/98 × 36 = 1080/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    2/72 = 2 × 49/72 × 49 = 98/3528
  4. Subtract the two like fractions:
    1080/3528 - 98/3528 = 1080 - 98/3528 = 982/3528
  5. After reducing the fraction, the answer is 491/1764

MathStep (Works offline)

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

Related:

© everydaycalculation.com