Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/45 from 4/56

4/56 - 7/45 is -53/630.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 45 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    4/56 = 4 × 45/56 × 45 = 180/2520
  3. Likewise, for the 2nd fraction, since 45 × 56 = 2520,
    7/45 = 7 × 56/45 × 56 = 392/2520
  4. Subtract the two like fractions:
    180/2520 - 392/2520 = 180 - 392/2520 = -212/2520
  5. After reducing the fraction, the answer is -53/630

MathStep (Works offline)

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

Related:

© everydaycalculation.com