Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/7 and 7/30

1st number: 9 0/7, 2nd number: 7/30

63/7 + 7/30 is 277/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 7 × 30 = 210,
    63/7 = 63 × 30/7 × 30 = 1890/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    7/30 = 7 × 7/30 × 7 = 49/210
  4. Add the two like fractions:
    1890/210 + 49/210 = 1890 + 49/210 = 1939/210
  5. 1939/210 simplified gives 277/30
  6. So, 63/7 + 7/30 = 277/30
    In mixed form: 97/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com