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Add 4/36 and 35/40

4/36 + 35/40 is 71/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 36 × 10 = 360,
    4/36 = 4 × 10/36 × 10 = 40/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    35/40 = 35 × 9/40 × 9 = 315/360
  4. Add the two like fractions:
    40/360 + 315/360 = 40 + 315/360 = 355/360
  5. 355/360 simplified gives 71/72
  6. So, 4/36 + 35/40 = 71/72

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