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Add 6/45 and 9/40

6/45 + 9/40 is 43/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 45 × 8 = 360,
    6/45 = 6 × 8/45 × 8 = 48/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    9/40 = 9 × 9/40 × 9 = 81/360
  4. Add the two like fractions:
    48/360 + 81/360 = 48 + 81/360 = 129/360
  5. 129/360 simplified gives 43/120
  6. So, 6/45 + 9/40 = 43/120

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