Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 2/80 and 75/7

1st number: 2/80, 2nd number: 10 5/7

2/80 + 75/7 is 3007/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 7 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    2/80 = 2 × 7/80 × 7 = 14/560
  3. Likewise, for the 2nd fraction, since 7 × 80 = 560,
    75/7 = 75 × 80/7 × 80 = 6000/560
  4. Add the two like fractions:
    14/560 + 6000/560 = 14 + 6000/560 = 6014/560
  5. 6014/560 simplified gives 3007/280
  6. So, 2/80 + 75/7 = 3007/280
    In mixed form: 10207/280

MathStep (Works offline)

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

Related:

© everydaycalculation.com