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Add 20/14 and 90/28

1st number: 1 6/14, 2nd number: 3 6/28

20/14 + 90/28 is 65/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 28 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 14 × 2 = 28,
    20/14 = 20 × 2/14 × 2 = 40/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    90/28 = 90 × 1/28 × 1 = 90/28
  4. Add the two like fractions:
    40/28 + 90/28 = 40 + 90/28 = 130/28
  5. 130/28 simplified gives 65/14
  6. So, 20/14 + 90/28 = 65/14
    In mixed form: 49/14

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