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Add 90/70 and 5/10

1st number: 1 20/70, 2nd number: 5/10

90/70 + 5/10 is 25/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 10 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 70 × 1 = 70,
    90/70 = 90 × 1/70 × 1 = 90/70
  3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
    5/10 = 5 × 7/10 × 7 = 35/70
  4. Add the two like fractions:
    90/70 + 35/70 = 90 + 35/70 = 125/70
  5. 125/70 simplified gives 25/14
  6. So, 90/70 + 5/10 = 25/14
    In mixed form: 111/14

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