Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/45 from 48/12

1st number: 4 0/12, 2nd number: 1/45

48/12 - 1/45 is 179/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 12 × 15 = 180,
    48/12 = 48 × 15/12 × 15 = 720/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    1/45 = 1 × 4/45 × 4 = 4/180
  4. Subtract the two like fractions:
    720/180 - 4/180 = 720 - 4/180 = 716/180
  5. After reducing the fraction, the answer is 179/45
  6. In mixed form: 344/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com