Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/70 and 45/32

1st number: 7/70, 2nd number: 1 13/32

7/70 + 45/32 is 241/160.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1120
  2. For the 1st fraction, since 70 × 16 = 1120,
    7/70 = 7 × 16/70 × 16 = 112/1120
  3. Likewise, for the 2nd fraction, since 32 × 35 = 1120,
    45/32 = 45 × 35/32 × 35 = 1575/1120
  4. Add the two like fractions:
    112/1120 + 1575/1120 = 112 + 1575/1120 = 1687/1120
  5. 1687/1120 simplified gives 241/160
  6. So, 7/70 + 45/32 = 241/160
    In mixed form: 181/160

MathStep (Works offline)

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

Related:

© everydaycalculation.com