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Add 42/40 and 56/9

1st number: 1 2/40, 2nd number: 6 2/9

42/40 + 56/9 is 1309/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 9 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    42/40 = 42 × 9/40 × 9 = 378/360
  3. Likewise, for the 2nd fraction, since 9 × 40 = 360,
    56/9 = 56 × 40/9 × 40 = 2240/360
  4. Add the two like fractions:
    378/360 + 2240/360 = 378 + 2240/360 = 2618/360
  5. 2618/360 simplified gives 1309/180
  6. So, 42/40 + 56/9 = 1309/180
    In mixed form: 749/180

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