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Add 1/8 and 84/90

1/8 + 84/90 is 127/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 90 is 360
  2. For the 1st fraction, since 8 × 45 = 360,
    1/8 = 1 × 45/8 × 45 = 45/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    84/90 = 84 × 4/90 × 4 = 336/360
  4. Add the two fractions:
    45/360 + 336/360 = 45 + 336/360 = 381/360
  5. 381/360 simplified gives 127/120
  6. So, 1/8 + 84/90 = 127/120
    In mixed form: 17/120

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