Add 9/98 and 28/18, Solve 9/98 + 1 10/18 as a fraction

Add 9/98 and 28/18

1^st number: 9/98, 2^nd number: 1 10/18

9/98 + 28/18 is 1453/882.

Find the least common denominator or LCM of the two denominators:
LCM of 98 and 18 is 882

Next, find the equivalent fraction of both fractional numbers with denominator 882
For the 1st fraction, since 98 × 9 = 882,
9/98 = 9 × 9/98 × 9 = 81/882
Likewise, for the 2nd fraction, since 18 × 49 = 882,
28/18 = 28 × 49/18 × 49 = 1372/882
Add the two like fractions:
81/882 + 1372/882 = 81 + 1372/882 = 1453/882
So, 9/98 + 28/18 = 1453/882
In mixed form: 1571/882

MathStep (Works offline)

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