Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/42 and 70/48

1st number: 1/42, 2nd number: 1 22/48

1/42 + 70/48 is 83/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 48 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 42 × 8 = 336,
    1/42 = 1 × 8/42 × 8 = 8/336
  3. Likewise, for the 2nd fraction, since 48 × 7 = 336,
    70/48 = 70 × 7/48 × 7 = 490/336
  4. Add the two like fractions:
    8/336 + 490/336 = 8 + 490/336 = 498/336
  5. 498/336 simplified gives 83/56
  6. So, 1/42 + 70/48 = 83/56
    In mixed form: 127/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com