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Add 70/18 and 90/56

1st number: 3 16/18, 2nd number: 1 34/56

70/18 + 90/56 is 1385/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 56 is 504
  2. For the 1st fraction, since 18 × 28 = 504,
    70/18 = 70 × 28/18 × 28 = 1960/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    90/56 = 90 × 9/56 × 9 = 810/504
  4. Add the two fractions:
    1960/504 + 810/504 = 1960 + 810/504 = 2770/504
  5. 2770/504 simplified gives 1385/252
  6. So, 70/18 + 90/56 = 1385/252
    In mixed form: 5125/252

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