Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 16/45 from 4/2

1st number: 2 0/2, 2nd number: 16/45

4/2 - 16/45 is 74/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 2 × 45 = 90,
    4/2 = 4 × 45/2 × 45 = 180/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    16/45 = 16 × 2/45 × 2 = 32/90
  4. Subtract the two like fractions:
    180/90 - 32/90 = 180 - 32/90 = 148/90
  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