Add 2/14 and 54/20
1st number: 2/14, 2nd number: 2 14/20
2/14 + 54/20 is 199/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
2/14 = 2 × 10/14 × 10 = 20/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
54/20 = 54 × 7/20 × 7 = 378/140 - Add the two like fractions:
20/140 + 378/140 = 20 + 378/140 = 398/140 - 398/140 simplified gives 199/70
- So, 2/14 + 54/20 = 199/70
In mixed form: 259/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14+54/20 2/28+54/20 2/14+54/40 6/14+54/20 2/42+54/20 2/14+54/60 10/14+54/20 2/70+54/20 2/98+54/20