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Add 81/18 and 10/70

1st number: 4 9/18, 2nd number: 10/70

81/18 + 10/70 is 65/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 70 is 630
  2. For the 1st fraction, since 18 × 35 = 630,
    81/18 = 81 × 35/18 × 35 = 2835/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    10/70 = 10 × 9/70 × 9 = 90/630
  4. Add the two fractions:
    2835/630 + 90/630 = 2835 + 90/630 = 2925/630
  5. After reducing the fraction, the answer is 65/14
  6. In mixed form: 49/14

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