Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/16 and 25/70

1st number: 2 10/16, 2nd number: 25/70

42/16 + 25/70 is 167/56.

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,
    42/16 = 42 × 35/16 × 35 = 1470/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    25/70 = 25 × 8/70 × 8 = 200/560
  4. Add the two like fractions:
    1470/560 + 200/560 = 1470 + 200/560 = 1670/560
  5. 1670/560 simplified gives 167/56
  6. So, 42/16 + 25/70 = 167/56
    In mixed form: 255/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com