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Add 1/28 and 27/20

1st number: 1/28, 2nd number: 1 7/20

1/28 + 27/20 is 97/70.

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,
    1/28 = 1 × 5/28 × 5 = 5/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    27/20 = 27 × 7/20 × 7 = 189/140
  4. Add the two like fractions:
    5/140 + 189/140 = 5 + 189/140 = 194/140
  5. 194/140 simplified gives 97/70
  6. So, 1/28 + 27/20 = 97/70
    In mixed form: 127/70

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