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Add 90/24 and 9/45

1st number: 3 18/24, 2nd number: 9/45

90/24 + 9/45 is 79/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 24 × 15 = 360,
    90/24 = 90 × 15/24 × 15 = 1350/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    9/45 = 9 × 8/45 × 8 = 72/360
  4. Add the two like fractions:
    1350/360 + 72/360 = 1350 + 72/360 = 1422/360
  5. 1422/360 simplified gives 79/20
  6. So, 90/24 + 9/45 = 79/20
    In mixed form: 319/20

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