Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 28/70 and 63/32

1st number: 28/70, 2nd number: 1 31/32

28/70 + 63/32 is 379/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 32 is 1120
  2. For the 1st fraction, since 70 × 16 = 1120,
    28/70 = 28 × 16/70 × 16 = 448/1120
  3. Likewise, for the 2nd fraction, since 32 × 35 = 1120,
    63/32 = 63 × 35/32 × 35 = 2205/1120
  4. Add the two fractions:
    448/1120 + 2205/1120 = 448 + 2205/1120 = 2653/1120
  5. After reducing the fraction, the answer is 379/160
  6. In mixed form: 259/160

MathStep (Works offline)

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

Related:

© everydaycalculation.com