Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/16 and 7/70

4/16 + 7/70 is 7/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 16 × 35 = 560,
    4/16 = 4 × 35/16 × 35 = 140/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    7/70 = 7 × 8/70 × 8 = 56/560
  4. Add the two like fractions:
    140/560 + 56/560 = 140 + 56/560 = 196/560
  5. 196/560 simplified gives 7/20
  6. So, 4/16 + 7/70 = 7/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com