Add 54/60 and 54/45
1st number: 54/60, 2nd number: 1 9/45
54/60 + 54/45 is 21/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 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 45 × 4 = 180,
54/45 = 54 × 4/45 × 4 = 216/180 - Add the two like fractions:
162/180 + 216/180 = 162 + 216/180 = 378/180 - 378/180 simplified gives 21/10
- So, 54/60 + 54/45 = 21/10
In mixed form: 21/10
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