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Add 12/35 and 70/80

12/35 + 70/80 is 341/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 80 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 35 × 16 = 560,
    12/35 = 12 × 16/35 × 16 = 192/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    70/80 = 70 × 7/80 × 7 = 490/560
  4. Add the two like fractions:
    192/560 + 490/560 = 192 + 490/560 = 682/560
  5. 682/560 simplified gives 341/280
  6. So, 12/35 + 70/80 = 341/280
    In mixed form: 161/280

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