Add 6/14 and 54/35, Solve 6/14 + 1 19/35 as a fraction

Add 6/14 and 54/35

1^st number: 6/14, 2^nd number: 1 19/35

6/14 + 54/35 is 69/35.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 35 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 14 × 5 = 70,
6/14 = 6 × 5/14 × 5 = 30/70
Likewise, for the 2nd fraction, since 35 × 2 = 70,
54/35 = 54 × 2/35 × 2 = 108/70
Add the two like fractions:
30/70 + 108/70 = 30 + 108/70 = 138/70
138/70 simplified gives 69/35
So, 6/14 + 54/35 = 69/35
In mixed form: 134/35

MathStep (Works offline)

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