Add 9/60 and 54/27
1st number: 9/60, 2nd number: 2 0/27
9/60 + 54/27 is 43/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
9/60 = 9 × 9/60 × 9 = 81/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
54/27 = 54 × 20/27 × 20 = 1080/540 - Add the two like fractions:
81/540 + 1080/540 = 81 + 1080/540 = 1161/540 - 1161/540 simplified gives 43/20
- So, 9/60 + 54/27 = 43/20
In mixed form: 23/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/60+54/27 27/60+54/27 9/60+54/81 45/60+54/27 63/60+54/27