Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/49 and 18/45

30/49 + 18/45 is 248/245.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 45 is 2205

    Next, find the equivalent fraction of both fractional numbers with denominator 2205
  2. For the 1st fraction, since 49 × 45 = 2205,
    30/49 = 30 × 45/49 × 45 = 1350/2205
  3. Likewise, for the 2nd fraction, since 45 × 49 = 2205,
    18/45 = 18 × 49/45 × 49 = 882/2205
  4. Add the two like fractions:
    1350/2205 + 882/2205 = 1350 + 882/2205 = 2232/2205
  5. 2232/2205 simplified gives 248/245
  6. So, 30/49 + 18/45 = 248/245
    In mixed form: 13/245

MathStep (Works offline)

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

Related:

© everydaycalculation.com