Add 18/98 and 35/20
1st number: 18/98, 2nd number: 1 15/20
18/98 + 35/20 is 379/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 98 × 10 = 980,
18/98 = 18 × 10/98 × 10 = 180/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
35/20 = 35 × 49/20 × 49 = 1715/980 - Add the two like fractions:
180/980 + 1715/980 = 180 + 1715/980 = 1895/980 - 1895/980 simplified gives 379/196
- So, 18/98 + 35/20 = 379/196
In mixed form: 1183/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/98+35/20 18/98+70/20 18/98+35/40 54/98+35/20 18/98+35/60 90/98+35/20