Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/5 and 2/72

1st number: 1 2/5, 2nd number: 2/72

7/5 + 2/72 is 257/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 5 × 72 = 360,
    7/5 = 7 × 72/5 × 72 = 504/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    2/72 = 2 × 5/72 × 5 = 10/360
  4. Add the two like fractions:
    504/360 + 10/360 = 504 + 10/360 = 514/360
  5. 514/360 simplified gives 257/180
  6. So, 7/5 + 2/72 = 257/180
    In mixed form: 177/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com