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Add 4/72 and 75/40

1st number: 4/72, 2nd number: 1 35/40

4/72 + 75/40 is 139/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    4/72 = 4 × 5/72 × 5 = 20/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    75/40 = 75 × 9/40 × 9 = 675/360
  4. Add the two like fractions:
    20/360 + 675/360 = 20 + 675/360 = 695/360
  5. 695/360 simplified gives 139/72
  6. So, 4/72 + 75/40 = 139/72
    In mixed form: 167/72

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