Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/7 and 21/27

1st number: 7 1/7, 2nd number: 21/27

50/7 + 21/27 is 499/63.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 189
  2. For the 1st fraction, since 7 × 27 = 189,
    50/7 = 50 × 27/7 × 27 = 1350/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    21/27 = 21 × 7/27 × 7 = 147/189
  4. Add the two like fractions:
    1350/189 + 147/189 = 1350 + 147/189 = 1497/189
  5. 1497/189 simplified gives 499/63
  6. So, 50/7 + 21/27 = 499/63
    In mixed form: 758/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com