Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 30/12 from 28/3

1st number: 9 1/3, 2nd number: 2 6/12

28/3 - 30/12 is 41/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 12 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 3 × 4 = 12,
    28/3 = 28 × 4/3 × 4 = 112/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    30/12 = 30 × 1/12 × 1 = 30/12
  4. Subtract the two like fractions:
    112/12 - 30/12 = 112 - 30/12 = 82/12
  5. After reducing the fraction, the answer is 41/6
  6. In mixed form: 65/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com