Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 75/32 and 7/70

1st number: 2 11/32, 2nd number: 7/70

75/32 + 7/70 is 391/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 70 is 1120

    Next, find the equivalent fraction of both fractional numbers with denominator 1120
  2. For the 1st fraction, since 32 × 35 = 1120,
    75/32 = 75 × 35/32 × 35 = 2625/1120
  3. Likewise, for the 2nd fraction, since 70 × 16 = 1120,
    7/70 = 7 × 16/70 × 16 = 112/1120
  4. Add the two like fractions:
    2625/1120 + 112/1120 = 2625 + 112/1120 = 2737/1120
  5. 2737/1120 simplified gives 391/160
  6. So, 75/32 + 7/70 = 391/160
    In mixed form: 271/160

MathStep (Works offline)

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

Related:

© everydaycalculation.com