Add 35/98 and 40/30
1st number: 35/98, 2nd number: 1 10/30
35/98 + 40/30 is 71/42.
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,
35/98 = 35 × 15/98 × 15 = 525/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
40/30 = 40 × 49/30 × 49 = 1960/1470 - Add the two like fractions:
525/1470 + 1960/1470 = 525 + 1960/1470 = 2485/1470 - 2485/1470 simplified gives 71/42
- So, 35/98 + 40/30 = 71/42
In mixed form: 129/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98+40/30 35/98+80/30 35/98+40/60 35/98+40/90