Add 10/98 and 30/18
1st number: 10/98, 2nd number: 1 12/18
10/98 + 30/18 is 260/147.
Steps for adding fractions
- 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,
10/98 = 10 × 9/98 × 9 = 90/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
30/18 = 30 × 49/18 × 49 = 1470/882 - Add the two like fractions:
90/882 + 1470/882 = 90 + 1470/882 = 1560/882 - 1560/882 simplified gives 260/147
- So, 10/98 + 30/18 = 260/147
In mixed form: 1113/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98+30/18 10/98+60/18 10/98+30/36 30/98+30/18 10/98+90/18 10/98+30/54 50/98+30/18 10/98+30/90 70/98+30/18