Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/35 and 8/80

1st number: 2 2/35, 2nd number: 8/80

72/35 + 8/80 is 151/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 35 × 16 = 560,
    72/35 = 72 × 16/35 × 16 = 1152/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    8/80 = 8 × 7/80 × 7 = 56/560
  4. Add the two like fractions:
    1152/560 + 56/560 = 1152 + 56/560 = 1208/560
  5. 1208/560 simplified gives 151/70
  6. So, 72/35 + 8/80 = 151/70
    In mixed form: 211/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com