Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/45 from 4/49

4/49 - 3/45 is 11/735.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 45 is 2205

    Next, find the equivalent fraction of both fractional numbers with denominator 2205
  2. For the 1st fraction, since 49 × 45 = 2205,
    4/49 = 4 × 45/49 × 45 = 180/2205
  3. Likewise, for the 2nd fraction, since 45 × 49 = 2205,
    3/45 = 3 × 49/45 × 49 = 147/2205
  4. Subtract the two like fractions:
    180/2205 - 147/2205 = 180 - 147/2205 = 33/2205
  5. After reducing the fraction, the answer is 11/735

MathStep (Works offline)

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

Related:

© everydaycalculation.com