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Add 20/36 and 63/98

20/36 + 63/98 is 151/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 98 is 1764

    Next, find the equivalent fraction of both fractional numbers with denominator 1764
  2. For the 1st fraction, since 36 × 49 = 1764,
    20/36 = 20 × 49/36 × 49 = 980/1764
  3. Likewise, for the 2nd fraction, since 98 × 18 = 1764,
    63/98 = 63 × 18/98 × 18 = 1134/1764
  4. Add the two like fractions:
    980/1764 + 1134/1764 = 980 + 1134/1764 = 2114/1764
  5. 2114/1764 simplified gives 151/126
  6. So, 20/36 + 63/98 = 151/126
    In mixed form: 125/126

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