Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 2/30 from 49/45

1st number: 1 4/45, 2nd number: 2/30

49/45 - 2/30 is 46/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    49/45 = 49 × 2/45 × 2 = 98/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    2/30 = 2 × 3/30 × 3 = 6/90
  4. Subtract the two like fractions:
    98/90 - 6/90 = 98 - 6/90 = 92/90
  5. After reducing the fraction, the answer is 46/45
  6. In mixed form: 11/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com