Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/45 from 45/27

1st number: 1 18/27, 2nd number: 1/45

45/27 - 1/45 is 74/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 45 is 135

    Next, find the equivalent fraction of both fractional numbers with denominator 135
  2. For the 1st fraction, since 27 × 5 = 135,
    45/27 = 45 × 5/27 × 5 = 225/135
  3. Likewise, for the 2nd fraction, since 45 × 3 = 135,
    1/45 = 1 × 3/45 × 3 = 3/135
  4. Subtract the two like fractions:
    225/135 - 3/135 = 225 - 3/135 = 222/135
  5. After reducing the fraction, the answer is 74/45
  6. In mixed form: 129/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com