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Add 49/18 and 70/20

1st number: 2 13/18, 2nd number: 3 10/20

49/18 + 70/20 is 56/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 18 × 10 = 180,
    49/18 = 49 × 10/18 × 10 = 490/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    70/20 = 70 × 9/20 × 9 = 630/180
  4. Add the two like fractions:
    490/180 + 630/180 = 490 + 630/180 = 1120/180
  5. 1120/180 simplified gives 56/9
  6. So, 49/18 + 70/20 = 56/9
    In mixed form: 62/9

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