Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 60/14 from 15/80

1st number: 15/80, 2nd number: 4 4/14

15/80 - 60/14 is -459/112.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 14 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    15/80 = 15 × 7/80 × 7 = 105/560
  3. Likewise, for the 2nd fraction, since 14 × 40 = 560,
    60/14 = 60 × 40/14 × 40 = 2400/560
  4. Subtract the two like fractions:
    105/560 - 2400/560 = 105 - 2400/560 = -2295/560
  5. After reducing the fraction, the answer is -459/112

MathStep (Works offline)

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

Related:

© everydaycalculation.com