Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/35 and 63/54

1st number: 12/35, 2nd number: 1 9/54

12/35 + 63/54 is 317/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 54 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 35 × 54 = 1890,
    12/35 = 12 × 54/35 × 54 = 648/1890
  3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
    63/54 = 63 × 35/54 × 35 = 2205/1890
  4. Add the two like fractions:
    648/1890 + 2205/1890 = 648 + 2205/1890 = 2853/1890
  5. 2853/1890 simplified gives 317/210
  6. So, 12/35 + 63/54 = 317/210
    In mixed form: 1107/210

MathStep (Works offline)

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

Related:

© everydaycalculation.com