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Add 12/7 and 6/40

1st number: 1 5/7, 2nd number: 6/40

12/7 + 6/40 is 261/140.

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,
    12/7 = 12 × 40/7 × 40 = 480/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    6/40 = 6 × 7/40 × 7 = 42/280
  4. Add the two like fractions:
    480/280 + 42/280 = 480 + 42/280 = 522/280
  5. 522/280 simplified gives 261/140
  6. So, 12/7 + 6/40 = 261/140
    In mixed form: 1121/140

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