Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/45 from 10/8

1st number: 1 2/8, 2nd number: 4/45

10/8 - 4/45 is 209/180.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    10/8 = 10 × 45/8 × 45 = 450/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    4/45 = 4 × 8/45 × 8 = 32/360
  4. Subtract the two like fractions:
    450/360 - 32/360 = 450 - 32/360 = 418/360
  5. After reducing the fraction, the answer is 209/180
  6. In mixed form: 129/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com