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Add 1/8 and 72/45

1st number: 1/8, 2nd number: 1 27/45

1/8 + 72/45 is 69/40.

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,
    1/8 = 1 × 45/8 × 45 = 45/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    72/45 = 72 × 8/45 × 8 = 576/360
  4. Add the two like fractions:
    45/360 + 576/360 = 45 + 576/360 = 621/360
  5. 621/360 simplified gives 69/40
  6. So, 1/8 + 72/45 = 69/40
    In mixed form: 129/40

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