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Add 30/49 and 20/90

30/49 + 20/90 is 368/441.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 90 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 49 × 90 = 4410,
    30/49 = 30 × 90/49 × 90 = 2700/4410
  3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
    20/90 = 20 × 49/90 × 49 = 980/4410
  4. Add the two like fractions:
    2700/4410 + 980/4410 = 2700 + 980/4410 = 3680/4410
  5. 3680/4410 simplified gives 368/441
  6. So, 30/49 + 20/90 = 368/441

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