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Add 28/20 and 6/35

1st number: 1 8/20, 2nd number: 6/35

28/20 + 6/35 is 11/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 35 is 140
  2. For the 1st fraction, since 20 × 7 = 140,
    28/20 = 28 × 7/20 × 7 = 196/140
  3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
    6/35 = 6 × 4/35 × 4 = 24/140
  4. Add the two fractions:
    196/140 + 24/140 = 196 + 24/140 = 220/140
  5. 220/140 simplified gives 11/7
  6. So, 28/20 + 6/35 = 11/7
    In mixed form: 14/7

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