Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/4 and 7/45

1st number: 12 2/4, 2nd number: 7/45

50/4 + 7/45 is 1139/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    50/4 = 50 × 45/4 × 45 = 2250/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    7/45 = 7 × 4/45 × 4 = 28/180
  4. Add the two like fractions:
    2250/180 + 28/180 = 2250 + 28/180 = 2278/180
  5. 2278/180 simplified gives 1139/90
  6. So, 50/4 + 7/45 = 1139/90
    In mixed form: 1259/90

MathStep (Works offline)

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

Related:

© everydaycalculation.com