Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/30 and 72/35

1st number: 9/30, 2nd number: 2 2/35

9/30 + 72/35 is 33/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 35 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 30 × 7 = 210,
    9/30 = 9 × 7/30 × 7 = 63/210
  3. Likewise, for the 2nd fraction, since 35 × 6 = 210,
    72/35 = 72 × 6/35 × 6 = 432/210
  4. Add the two like fractions:
    63/210 + 432/210 = 63 + 432/210 = 495/210
  5. 495/210 simplified gives 33/14
  6. So, 9/30 + 72/35 = 33/14
    In mixed form: 25/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com