Add 2/10 and 54/40
1st number: 2/10, 2nd number: 1 14/40
2/10 + 54/40 is 31/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
2/10 = 2 × 4/10 × 4 = 8/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
54/40 = 54 × 1/40 × 1 = 54/40 - Add the two like fractions:
8/40 + 54/40 = 8 + 54/40 = 62/40 - 62/40 simplified gives 31/20
- So, 2/10 + 54/40 = 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: 4/10+54/40 2/20+54/40 2/10+54/80 6/10+54/40 2/30+54/40 2/50+54/40 14/10+54/40 2/70+54/40