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Add 90/8 and 3/45

1st number: 11 2/8, 2nd number: 3/45

90/8 + 3/45 is 679/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    90/8 = 90 × 45/8 × 45 = 4050/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    3/45 = 3 × 8/45 × 8 = 24/360
  4. Add the two like fractions:
    4050/360 + 24/360 = 4050 + 24/360 = 4074/360
  5. 4074/360 simplified gives 679/60
  6. So, 90/8 + 3/45 = 679/60
    In mixed form: 1119/60

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