Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/7 and 4/45

1st number: 3 4/7, 2nd number: 4/45

25/7 + 4/45 is 1153/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 45 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 7 × 45 = 315,
    25/7 = 25 × 45/7 × 45 = 1125/315
  3. Likewise, for the 2nd fraction, since 45 × 7 = 315,
    4/45 = 4 × 7/45 × 7 = 28/315
  4. Add the two like fractions:
    1125/315 + 28/315 = 1125 + 28/315 = 1153/315
  5. So, 25/7 + 4/45 = 1153/315
    In mixed form: 3208/315

MathStep (Works offline)

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

Related:

© everydaycalculation.com