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Add 7/28 and 3/60

7/28 + 3/60 is 3/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 28 × 15 = 420,
    7/28 = 7 × 15/28 × 15 = 105/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    3/60 = 3 × 7/60 × 7 = 21/420
  4. Add the two like fractions:
    105/420 + 21/420 = 105 + 21/420 = 126/420
  5. 126/420 simplified gives 3/10
  6. So, 7/28 + 3/60 = 3/10

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