Add 30/4 and 27/49
1st number: 7 2/4, 2nd number: 27/49
30/4 + 27/49 is 789/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
30/4 = 30 × 49/4 × 49 = 1470/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
27/49 = 27 × 4/49 × 4 = 108/196 - Add the two like fractions:
1470/196 + 108/196 = 1470 + 108/196 = 1578/196 - 1578/196 simplified gives 789/98
- So, 30/4 + 27/49 = 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: 60/4+27/49 30/4+54/49 30/8+27/49 30/4+27/98 90/4+27/49 30/4+81/49 30/12+27/49 30/20+27/49 30/28+27/49