Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/63 from 30/3

1st number: 10 0/3, 2nd number: 3/63

30/3 - 3/63 is 209/21.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 63 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 3 × 21 = 63,
    30/3 = 30 × 21/3 × 21 = 630/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    3/63 = 3 × 1/63 × 1 = 3/63
  4. Subtract the two like fractions:
    630/63 - 3/63 = 630 - 3/63 = 627/63
  5. After reducing the fraction, the answer is 209/21
  6. In mixed form: 920/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com