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Add 4/7 and 10/40

4/7 + 10/40 is 23/28.

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,
    4/7 = 4 × 40/7 × 40 = 160/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    10/40 = 10 × 7/40 × 7 = 70/280
  4. Add the two like fractions:
    160/280 + 70/280 = 160 + 70/280 = 230/280
  5. 230/280 simplified gives 23/28
  6. So, 4/7 + 10/40 = 23/28

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