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Add 28/60 and 50/70

28/60 + 50/70 is 124/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 70 is 420
  2. For the 1st fraction, since 60 × 7 = 420,
    28/60 = 28 × 7/60 × 7 = 196/420
  3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
    50/70 = 50 × 6/70 × 6 = 300/420
  4. Add the two fractions:
    196/420 + 300/420 = 196 + 300/420 = 496/420
  5. 496/420 simplified gives 124/105
  6. So, 28/60 + 50/70 = 124/105
    In mixed form: 119/105

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