Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/7 and 28/30

1st number: 5 0/7, 2nd number: 28/30

35/7 + 28/30 is 89/15.

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,
    35/7 = 35 × 30/7 × 30 = 1050/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    28/30 = 28 × 7/30 × 7 = 196/210
  4. Add the two like fractions:
    1050/210 + 196/210 = 1050 + 196/210 = 1246/210
  5. 1246/210 simplified gives 89/15
  6. So, 35/7 + 28/30 = 89/15
    In mixed form: 514/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com