Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/35 and 2/10

1st number: 1 7/35, 2nd number: 2/10

42/35 + 2/10 is 7/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 10 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 35 × 2 = 70,
    42/35 = 42 × 2/35 × 2 = 84/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    2/10 = 2 × 7/10 × 7 = 14/70
  4. Add the two like fractions:
    84/70 + 14/70 = 84 + 14/70 = 98/70
  5. 98/70 simplified gives 7/5
  6. So, 42/35 + 2/10 = 7/5
    In mixed form: 12/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com