Add 90/45 and 60/24
1st number: 2 0/45, 2nd number: 2 12/24
90/45 + 60/24 is 9/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
90/45 = 90 × 8/45 × 8 = 720/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
60/24 = 60 × 15/24 × 15 = 900/360 - Add the two like fractions:
720/360 + 900/360 = 720 + 900/360 = 1620/360 - 1620/360 simplified gives 9/2
- So, 90/45 + 60/24 = 9/2
In mixed form: 41/2
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