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Add 10/70 and 84/80

1st number: 10/70, 2nd number: 1 4/80

10/70 + 84/80 is 167/140.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 70 × 8 = 560,
    10/70 = 10 × 8/70 × 8 = 80/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    84/80 = 84 × 7/80 × 7 = 588/560
  4. Add the two like fractions:
    80/560 + 588/560 = 80 + 588/560 = 668/560
  5. 668/560 simplified gives 167/140
  6. So, 10/70 + 84/80 = 167/140
    In mixed form: 127/140

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