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Add 10/8 and 30/45

1st number: 1 2/8, 2nd number: 30/45

10/8 + 30/45 is 23/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 45 is 360
  2. For the 1st fraction, since 8 × 45 = 360,
    10/8 = 10 × 45/8 × 45 = 450/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    30/45 = 30 × 8/45 × 8 = 240/360
  4. Add the two fractions:
    450/360 + 240/360 = 450 + 240/360 = 690/360
  5. 690/360 simplified gives 23/12
  6. So, 10/8 + 30/45 = 23/12
    In mixed form: 111/12

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