Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/16 and 30/70

1st number: 1 9/16, 2nd number: 30/70

25/16 + 30/70 is 223/112.

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,
    25/16 = 25 × 35/16 × 35 = 875/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    30/70 = 30 × 8/70 × 8 = 240/560
  4. Add the two like fractions:
    875/560 + 240/560 = 875 + 240/560 = 1115/560
  5. 1115/560 simplified gives 223/112
  6. So, 25/16 + 30/70 = 223/112
    In mixed form: 1111/112

MathStep (Works offline)

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

Related:

© everydaycalculation.com