Add 2/20 and 54/5
1st number: 2/20, 2nd number: 10 4/5
2/20 + 54/5 is 109/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
2/20 = 2 × 1/20 × 1 = 2/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
54/5 = 54 × 4/5 × 4 = 216/20 - Add the two like fractions:
2/20 + 216/20 = 2 + 216/20 = 218/20 - 218/20 simplified gives 109/10
- So, 2/20 + 54/5 = 109/10
In mixed form: 109/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20+54/5 2/40+54/5 2/20+54/10 6/20+54/5 2/60+54/5 2/20+54/15 10/20+54/5 2/20+54/25 14/20+54/5 2/20+54/35