Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/70 and 98/80

1st number: 48/70, 2nd number: 1 18/80

48/70 + 98/80 is 107/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 70 × 8 = 560,
    48/70 = 48 × 8/70 × 8 = 384/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    98/80 = 98 × 7/80 × 7 = 686/560
  4. Add the two like fractions:
    384/560 + 686/560 = 384 + 686/560 = 1070/560
  5. 1070/560 simplified gives 107/56
  6. So, 48/70 + 98/80 = 107/56
    In mixed form: 151/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com