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Add 40/70 and 3/54

40/70 + 3/54 is 79/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 54 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 70 × 27 = 1890,
    40/70 = 40 × 27/70 × 27 = 1080/1890
  3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
    3/54 = 3 × 35/54 × 35 = 105/1890
  4. Add the two like fractions:
    1080/1890 + 105/1890 = 1080 + 105/1890 = 1185/1890
  5. 1185/1890 simplified gives 79/126
  6. So, 40/70 + 3/54 = 79/126

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