Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/14 from 2/45

2/45 - 3/14 is -107/630.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 14 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 45 × 14 = 630,
    2/45 = 2 × 14/45 × 14 = 28/630
  3. Likewise, for the 2nd fraction, since 14 × 45 = 630,
    3/14 = 3 × 45/14 × 45 = 135/630
  4. Subtract the two like fractions:
    28/630 - 135/630 = 28 - 135/630 = -107/630

MathStep (Works offline)

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

Related:

© everydaycalculation.com