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Add 70/28 and 2/20

1st number: 2 14/28, 2nd number: 2/20

70/28 + 2/20 is 13/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    70/28 = 70 × 5/28 × 5 = 350/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    2/20 = 2 × 7/20 × 7 = 14/140
  4. Add the two like fractions:
    350/140 + 14/140 = 350 + 14/140 = 364/140
  5. 364/140 simplified gives 13/5
  6. So, 70/28 + 2/20 = 13/5
    In mixed form: 23/5

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