Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 75/8 and 10/45

1st number: 9 3/8, 2nd number: 10/45

75/8 + 10/45 is 691/72.

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,
    75/8 = 75 × 45/8 × 45 = 3375/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    10/45 = 10 × 8/45 × 8 = 80/360
  4. Add the two like fractions:
    3375/360 + 80/360 = 3375 + 80/360 = 3455/360
  5. 3455/360 simplified gives 691/72
  6. So, 75/8 + 10/45 = 691/72
    In mixed form: 943/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com