Add 54/98 and 30/4
1st number: 54/98, 2nd number: 7 2/4
54/98 + 30/4 is 789/98.
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,
54/98 = 54 × 2/98 × 2 = 108/196 - Likewise, for the 2nd fraction, since 4 × 49 = 196,
30/4 = 30 × 49/4 × 49 = 1470/196 - Add the two like fractions:
108/196 + 1470/196 = 108 + 1470/196 = 1578/196 - 1578/196 simplified gives 789/98
- So, 54/98 + 30/4 = 789/98
In mixed form: 85/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+60/4 54/98+30/8 54/98+90/4 54/98+30/12 54/98+30/20 54/98+30/28