Add 10/9 and 63/60
1st number: 1 1/9, 2nd number: 1 3/60
10/9 + 63/60 is 389/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
10/9 = 10 × 20/9 × 20 = 200/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
63/60 = 63 × 3/60 × 3 = 189/180 - Add the two like fractions:
200/180 + 189/180 = 200 + 189/180 = 389/180 - So, 10/9 + 63/60 = 389/180
In mixed form: 229/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9+63/60 10/18+63/60 30/9+63/60 10/27+63/60 50/9+63/60 10/45+63/60 70/9+63/60 10/63+63/60