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Add 35/80 and 30/70

35/80 + 30/70 is 97/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    35/80 = 35 × 7/80 × 7 = 245/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    30/70 = 30 × 8/70 × 8 = 240/560
  4. Add the two like fractions:
    245/560 + 240/560 = 245 + 240/560 = 485/560
  5. 485/560 simplified gives 97/112
  6. So, 35/80 + 30/70 = 97/112

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