Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 6/90 from 7/32

7/32 - 6/90 is 73/480.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 90 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 32 × 45 = 1440,
    7/32 = 7 × 45/32 × 45 = 315/1440
  3. Likewise, for the 2nd fraction, since 90 × 16 = 1440,
    6/90 = 6 × 16/90 × 16 = 96/1440
  4. Subtract the two like fractions:
    315/1440 - 96/1440 = 315 - 96/1440 = 219/1440
  5. After reducing the fraction, the answer is 73/480

MathStep (Works offline)

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

Related:

© everydaycalculation.com