Add 54/60 and 84/9
1st number: 54/60, 2nd number: 9 3/9
54/60 + 84/9 is 307/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
54/60 = 54 × 3/60 × 3 = 162/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
84/9 = 84 × 20/9 × 20 = 1680/180 - Add the two like fractions:
162/180 + 1680/180 = 162 + 1680/180 = 1842/180 - 1842/180 simplified gives 307/30
- So, 54/60 + 84/9 = 307/30
In mixed form: 107/30
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