Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/27 and 3/7

1st number: 1 3/27, 2nd number: 3/7

30/27 + 3/7 is 97/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 7 is 189

    Next, find the equivalent fraction of both fractional numbers with denominator 189
  2. For the 1st fraction, since 27 × 7 = 189,
    30/27 = 30 × 7/27 × 7 = 210/189
  3. Likewise, for the 2nd fraction, since 7 × 27 = 189,
    3/7 = 3 × 27/7 × 27 = 81/189
  4. Add the two like fractions:
    210/189 + 81/189 = 210 + 81/189 = 291/189
  5. 291/189 simplified gives 97/63
  6. So, 30/27 + 3/7 = 97/63
    In mixed form: 134/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com