Add 2/10 and 54/20
1st number: 2/10, 2nd number: 2 14/20
2/10 + 54/20 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
2/10 = 2 × 2/10 × 2 = 4/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
54/20 = 54 × 1/20 × 1 = 54/20 - Add the two like fractions:
4/20 + 54/20 = 4 + 54/20 = 58/20 - 58/20 simplified gives 29/10
- So, 2/10 + 54/20 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10+54/20 2/20+54/20 2/10+54/40 6/10+54/20 2/30+54/20 2/10+54/60 2/50+54/20 14/10+54/20 2/70+54/20