Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/45 from 28/25

1st number: 1 3/25, 2nd number: 1/45

28/25 - 1/45 is 247/225.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 45 is 225

    Next, find the equivalent fraction of both fractional numbers with denominator 225
  2. For the 1st fraction, since 25 × 9 = 225,
    28/25 = 28 × 9/25 × 9 = 252/225
  3. Likewise, for the 2nd fraction, since 45 × 5 = 225,
    1/45 = 1 × 5/45 × 5 = 5/225
  4. Subtract the two like fractions:
    252/225 - 5/225 = 252 - 5/225 = 247/225
  5. In mixed form: 122/225

MathStep (Works offline)

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

Related:

© everydaycalculation.com