Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/30 and 7/56

1/30 + 7/56 is 19/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    1/30 = 1 × 28/30 × 28 = 28/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    7/56 = 7 × 15/56 × 15 = 105/840
  4. Add the two like fractions:
    28/840 + 105/840 = 28 + 105/840 = 133/840
  5. 133/840 simplified gives 19/120
  6. So, 1/30 + 7/56 = 19/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com