Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/8 and 5/70

1st number: 5 5/8, 2nd number: 5/70

45/8 + 5/70 is 319/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 70 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 70 × 4 = 280,
    5/70 = 5 × 4/70 × 4 = 20/280
  4. Add the two like fractions:
    1575/280 + 20/280 = 1575 + 20/280 = 1595/280
  5. 1595/280 simplified gives 319/56
  6. So, 45/8 + 5/70 = 319/56
    In mixed form: 539/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com