Add 5/20 and 54/27
1st number: 5/20, 2nd number: 2 0/27
5/20 + 54/27 is 9/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
5/20 = 5 × 27/20 × 27 = 135/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
54/27 = 54 × 20/27 × 20 = 1080/540 - Add the two like fractions:
135/540 + 1080/540 = 135 + 1080/540 = 1215/540 - 1215/540 simplified gives 9/4
- So, 5/20 + 54/27 = 9/4
In mixed form: 21/4
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