Add 27/60 and 16/9
1st number: 27/60, 2nd number: 1 7/9
27/60 + 16/9 is 401/180.
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,
27/60 = 27 × 3/60 × 3 = 81/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
16/9 = 16 × 20/9 × 20 = 320/180 - Add the two like fractions:
81/180 + 320/180 = 81 + 320/180 = 401/180 - So, 27/60 + 16/9 = 401/180
In mixed form: 241/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60+16/9 27/60+32/9 27/60+16/18 81/60+16/9 27/60+48/9 27/60+16/27 27/60+80/9 27/60+16/45 27/60+16/63