Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/8 and 7/30

1st number: 3 6/8, 2nd number: 7/30

30/8 + 7/30 is 239/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 30 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 8 × 15 = 120,
    30/8 = 30 × 15/8 × 15 = 450/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    7/30 = 7 × 4/30 × 4 = 28/120
  4. Add the two like fractions:
    450/120 + 28/120 = 450 + 28/120 = 478/120
  5. 478/120 simplified gives 239/60
  6. So, 30/8 + 7/30 = 239/60
    In mixed form: 359/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com