Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/8 and 56/45

1st number: 1 1/8, 2nd number: 1 11/45

9/8 + 56/45 is 853/360.

Steps for adding 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,
    9/8 = 9 × 45/8 × 45 = 405/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    56/45 = 56 × 8/45 × 8 = 448/360
  4. Add the two like fractions:
    405/360 + 448/360 = 405 + 448/360 = 853/360
  5. So, 9/8 + 56/45 = 853/360
    In mixed form: 2133/360

MathStep (Works offline)

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

Related:

© everydaycalculation.com