Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 75/5 and 1/72

1st number: 15 0/5, 2nd number: 1/72

75/5 + 1/72 is 1081/72.

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,
    75/5 = 75 × 72/5 × 72 = 5400/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    1/72 = 1 × 5/72 × 5 = 5/360
  4. Add the two like fractions:
    5400/360 + 5/360 = 5400 + 5/360 = 5405/360
  5. 5405/360 simplified gives 1081/72
  6. So, 75/5 + 1/72 = 1081/72
    In mixed form: 151/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com