Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/45 from 30/5

1st number: 6 0/5, 2nd number: 3/45

30/5 - 3/45 is 89/15.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    30/5 = 30 × 9/5 × 9 = 270/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    3/45 = 3 × 1/45 × 1 = 3/45
  4. Subtract the two like fractions:
    270/45 - 3/45 = 270 - 3/45 = 267/45
  5. After reducing the fraction, the answer is 89/15
  6. In mixed form: 514/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com