Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 54/16 from 2/30

1st number: 2/30, 2nd number: 3 6/16

2/30 - 54/16 is -397/120.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 16 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 30 × 8 = 240,
    2/30 = 2 × 8/30 × 8 = 16/240
  3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
    54/16 = 54 × 15/16 × 15 = 810/240
  4. Subtract the two like fractions:
    16/240 - 810/240 = 16 - 810/240 = -794/240
  5. After reducing the fraction, the answer is -397/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com