Add 9/98 and 40/30
1st number: 9/98, 2nd number: 1 10/30
9/98 + 40/30 is 419/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
9/98 = 9 × 15/98 × 15 = 135/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
40/30 = 40 × 49/30 × 49 = 1960/1470 - Add the two like fractions:
135/1470 + 1960/1470 = 135 + 1960/1470 = 2095/1470 - 2095/1470 simplified gives 419/294
- So, 9/98 + 40/30 = 419/294
In mixed form: 1125/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/98+40/30 9/98+80/30 9/98+40/60 27/98+40/30 9/98+40/90 45/98+40/30 63/98+40/30