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Add 40/7 and 70/40

1st number: 5 5/7, 2nd number: 1 30/40

40/7 + 70/40 is 209/28.

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,
    40/7 = 40 × 40/7 × 40 = 1600/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    70/40 = 70 × 7/40 × 7 = 490/280
  4. Add the two like fractions:
    1600/280 + 490/280 = 1600 + 490/280 = 2090/280
  5. 2090/280 simplified gives 209/28
  6. So, 40/7 + 70/40 = 209/28
    In mixed form: 713/28

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