Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/12 and 35/25

1st number: 3 6/12, 2nd number: 1 10/25

42/12 + 35/25 is 49/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 25 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 12 × 25 = 300,
    42/12 = 42 × 25/12 × 25 = 1050/300
  3. Likewise, for the 2nd fraction, since 25 × 12 = 300,
    35/25 = 35 × 12/25 × 12 = 420/300
  4. Add the two like fractions:
    1050/300 + 420/300 = 1050 + 420/300 = 1470/300
  5. 1470/300 simplified gives 49/10
  6. So, 42/12 + 35/25 = 49/10
    In mixed form: 49/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com