Add 30/98 and 10/28
30/98 + 10/28 is 65/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 28 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
30/98 = 30 × 2/98 × 2 = 60/196 - Likewise, for the 2nd fraction, since 28 × 7 = 196,
10/28 = 10 × 7/28 × 7 = 70/196 - Add the two like fractions:
60/196 + 70/196 = 60 + 70/196 = 130/196 - 130/196 simplified gives 65/98
- So, 30/98 + 10/28 = 65/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98+10/28 30/98+20/28 30/98+10/56 90/98+10/28 30/98+30/28 30/98+10/84 30/98+50/28 30/98+70/28