Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/8 and 15/35

1st number: 5 5/8, 2nd number: 15/35

45/8 + 15/35 is 339/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 35 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 8 × 35 = 280,
    45/8 = 45 × 35/8 × 35 = 1575/280
  3. Likewise, for the 2nd fraction, since 35 × 8 = 280,
    15/35 = 15 × 8/35 × 8 = 120/280
  4. Add the two like fractions:
    1575/280 + 120/280 = 1575 + 120/280 = 1695/280
  5. 1695/280 simplified gives 339/56
  6. So, 45/8 + 15/35 = 339/56
    In mixed form: 63/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com