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Add 75/8 and 12/45

1st number: 9 3/8, 2nd number: 12/45

75/8 + 12/45 is 1157/120.

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,
    75/8 = 75 × 45/8 × 45 = 3375/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    12/45 = 12 × 8/45 × 8 = 96/360
  4. Add the two like fractions:
    3375/360 + 96/360 = 3375 + 96/360 = 3471/360
  5. 3471/360 simplified gives 1157/120
  6. So, 75/8 + 12/45 = 1157/120
    In mixed form: 977/120

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