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Add 27/7 and 60/40

1st number: 3 6/7, 2nd number: 1 20/40

27/7 + 60/40 is 75/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 7 × 40 = 280,
    27/7 = 27 × 40/7 × 40 = 1080/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    60/40 = 60 × 7/40 × 7 = 420/280
  4. Add the two like fractions:
    1080/280 + 420/280 = 1080 + 420/280 = 1500/280
  5. 1500/280 simplified gives 75/14
  6. So, 27/7 + 60/40 = 75/14
    In mixed form: 55/14

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