Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/25 and 72/70

1st number: 1/25, 2nd number: 1 2/70

1/25 + 72/70 is 187/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 70 is 350

    Next, find the equivalent fraction of both fractional numbers with denominator 350
  2. For the 1st fraction, since 25 × 14 = 350,
    1/25 = 1 × 14/25 × 14 = 14/350
  3. Likewise, for the 2nd fraction, since 70 × 5 = 350,
    72/70 = 72 × 5/70 × 5 = 360/350
  4. Add the two like fractions:
    14/350 + 360/350 = 14 + 360/350 = 374/350
  5. 374/350 simplified gives 187/175
  6. So, 1/25 + 72/70 = 187/175
    In mixed form: 112/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com