Add 90/14 and 2/4, Solve 6 6/14 + 2/4 as a fraction

Add 90/14 and 2/4

1^st number: 6 6/14, 2^nd number: 2/4

90/14 + 2/4 is 97/14.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 4 is 28

Next, find the equivalent fraction of both fractional numbers with denominator 28
For the 1st fraction, since 14 × 2 = 28,
90/14 = 90 × 2/14 × 2 = 180/28
Likewise, for the 2nd fraction, since 4 × 7 = 28,
2/4 = 2 × 7/4 × 7 = 14/28
Add the two like fractions:
180/28 + 14/28 = 180 + 14/28 = 194/28
194/28 simplified gives 97/14
So, 90/14 + 2/4 = 97/14
In mixed form: 613/14

MathStep (Works offline)

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