Add 20/24 and 45/54
20/24 + 45/54 is 5/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 24 × 9 = 216,
20/24 = 20 × 9/24 × 9 = 180/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
45/54 = 45 × 4/54 × 4 = 180/216 - Add the two like fractions:
180/216 + 180/216 = 180 + 180/216 = 360/216 - 360/216 simplified gives 5/3
- So, 20/24 + 45/54 = 5/3
In mixed form: 12/3
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