Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/15 from 10/4

1st number: 2 2/4, 2nd number: 4 10/15

10/4 - 70/15 is -13/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 15 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 4 × 15 = 60,
    10/4 = 10 × 15/4 × 15 = 150/60
  3. Likewise, for the 2nd fraction, since 15 × 4 = 60,
    70/15 = 70 × 4/15 × 4 = 280/60
  4. Subtract the two like fractions:
    150/60 - 280/60 = 150 - 280/60 = -130/60
  5. After reducing the fraction, the answer is -13/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com