Add 14/10 and 4/54, Solve 1 4/10 + 4/54 as a fraction

Add 14/10 and 4/54

1^st number: 1 4/10, 2^nd number: 4/54

14/10 + 4/54 is 199/135.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 54 is 270

Next, find the equivalent fraction of both fractional numbers with denominator 270
For the 1st fraction, since 10 × 27 = 270,
14/10 = 14 × 27/10 × 27 = 378/270
Likewise, for the 2nd fraction, since 54 × 5 = 270,
4/54 = 4 × 5/54 × 5 = 20/270
Add the two like fractions:
378/270 + 20/270 = 378 + 20/270 = 398/270
398/270 simplified gives 199/135
So, 14/10 + 4/54 = 199/135
In mixed form: 164/135

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad