Add 10/20 and 63/60
1st number: 10/20, 2nd number: 1 3/60
10/20 + 63/60 is 31/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
10/20 = 10 × 3/20 × 3 = 30/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
63/60 = 63 × 1/60 × 1 = 63/60 - Add the two like fractions:
30/60 + 63/60 = 30 + 63/60 = 93/60 - 93/60 simplified gives 31/20
- So, 10/20 + 63/60 = 31/20
In mixed form: 111/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40+63/60 30/20+63/60 10/60+63/60 50/20+63/60 70/20+63/60