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Add 54/70 and 2/12

54/70 + 2/12 is 197/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 12 is 420
  2. For the 1st fraction, since 70 × 6 = 420,
    54/70 = 54 × 6/70 × 6 = 324/420
  3. Likewise, for the 2nd fraction, since 12 × 35 = 420,
    2/12 = 2 × 35/12 × 35 = 70/420
  4. Add the two fractions:
    324/420 + 70/420 = 324 + 70/420 = 394/420
  5. 394/420 simplified gives 197/210
  6. So, 54/70 + 2/12 = 197/210

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