Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 48/54 from 30/4

1st number: 7 2/4, 2nd number: 48/54

30/4 - 48/54 is 119/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 4 × 27 = 108,
    30/4 = 30 × 27/4 × 27 = 810/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    48/54 = 48 × 2/54 × 2 = 96/108
  4. Subtract the two like fractions:
    810/108 - 96/108 = 810 - 96/108 = 714/108
  5. After reducing the fraction, the answer is 119/18
  6. In mixed form: 611/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com