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Add 70/56 and 1/90

1st number: 1 14/56, 2nd number: 1/90

70/56 + 1/90 is 227/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 90 is 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    70/56 = 70 × 45/56 × 45 = 3150/2520
  3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
    1/90 = 1 × 28/90 × 28 = 28/2520
  4. Add the two fractions:
    3150/2520 + 28/2520 = 3150 + 28/2520 = 3178/2520
  5. After reducing the fraction, the answer is 227/180
  6. In mixed form: 147/180

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