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Add 4/45 and 12/8

1st number: 4/45, 2nd number: 1 4/8

4/45 + 12/8 is 143/90.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 45 × 8 = 360,
    4/45 = 4 × 8/45 × 8 = 32/360
  3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
    12/8 = 12 × 45/8 × 45 = 540/360
  4. Add the two like fractions:
    32/360 + 540/360 = 32 + 540/360 = 572/360
  5. 572/360 simplified gives 143/90
  6. So, 4/45 + 12/8 = 143/90
    In mixed form: 153/90

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