Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 54/70 from 27/16

1st number: 1 11/16, 2nd number: 54/70

27/16 - 54/70 is 513/560.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 16 × 35 = 560,
    27/16 = 27 × 35/16 × 35 = 945/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    54/70 = 54 × 8/70 × 8 = 432/560
  4. Subtract the two like fractions:
    945/560 - 432/560 = 945 - 432/560 = 513/560

MathStep (Works offline)

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

Related:

© everydaycalculation.com