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Add 80/70 and 12/16

1st number: 1 10/70, 2nd number: 12/16

80/70 + 12/16 is 53/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 16 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 70 × 8 = 560,
    80/70 = 80 × 8/70 × 8 = 640/560
  3. Likewise, for the 2nd fraction, since 16 × 35 = 560,
    12/16 = 12 × 35/16 × 35 = 420/560
  4. Add the two like fractions:
    640/560 + 420/560 = 640 + 420/560 = 1060/560
  5. 1060/560 simplified gives 53/28
  6. So, 80/70 + 12/16 = 53/28
    In mixed form: 125/28

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