Add 10/98 and 54/20
1st number: 10/98, 2nd number: 2 14/20
10/98 + 54/20 is 1373/490.
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,
10/98 = 10 × 10/98 × 10 = 100/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
54/20 = 54 × 49/20 × 49 = 2646/980 - Add the two like fractions:
100/980 + 2646/980 = 100 + 2646/980 = 2746/980 - 2746/980 simplified gives 1373/490
- So, 10/98 + 54/20 = 1373/490
In mixed form: 2393/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98+54/20 10/98+54/40 30/98+54/20 10/98+54/60 50/98+54/20 70/98+54/20