Add 27/20 and 5/10
1st number: 1 7/20, 2nd number: 5/10
27/20 + 5/10 is 37/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
27/20 = 27 × 1/20 × 1 = 27/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
5/10 = 5 × 2/10 × 2 = 10/20 - Add the two like fractions:
27/20 + 10/20 = 27 + 10/20 = 37/20 - So, 27/20 + 5/10 = 37/20
In mixed form: 117/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/20+5/10 27/40+5/10 27/20+5/20 81/20+5/10 27/20+15/10 27/60+5/10 27/20+5/30 27/20+25/10 27/20+5/50 27/20+35/10 27/20+5/70