Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/35 from 63/20

1st number: 3 3/20, 2nd number: 7/35

63/20 - 7/35 is 59/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 35 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 20 × 7 = 140,
    63/20 = 63 × 7/20 × 7 = 441/140
  3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
    7/35 = 7 × 4/35 × 4 = 28/140
  4. Subtract the two like fractions:
    441/140 - 28/140 = 441 - 28/140 = 413/140
  5. After reducing the fraction, the answer is 59/20
  6. In mixed form: 219/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com