Add 7/98 and 30/4
1st number: 7/98, 2nd number: 7 2/4
7/98 + 30/4 is 53/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 4 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 98 × 2 = 196,
7/98 = 7 × 2/98 × 2 = 14/196 - Likewise, for the 2nd fraction, since 4 × 49 = 196,
30/4 = 30 × 49/4 × 49 = 1470/196 - Add the two like fractions:
14/196 + 1470/196 = 14 + 1470/196 = 1484/196 - 1484/196 simplified gives 53/7
- So, 7/98 + 30/4 = 53/7
In mixed form: 74/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+30/4 7/98+60/4 7/98+30/8 21/98+30/4 7/98+90/4 7/98+30/12 35/98+30/4 7/98+30/20 49/98+30/4 7/98+30/28