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Add 27/7 and 70/9

1st number: 3 6/7, 2nd number: 7 7/9

27/7 + 70/9 is 733/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 9 is 63
  2. For the 1st fraction, since 7 × 9 = 63,
    27/7 = 27 × 9/7 × 9 = 243/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    70/9 = 70 × 7/9 × 7 = 490/63
  4. Add the two fractions:
    243/63 + 490/63 = 243 + 490/63 = 733/63
  5. So, 27/7 + 70/9 = 733/63
    In mixed form: 1140/63

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