Add 30/35 and 10/98
30/35 + 10/98 is 47/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 35 × 14 = 490,
30/35 = 30 × 14/35 × 14 = 420/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
10/98 = 10 × 5/98 × 5 = 50/490 - Add the two like fractions:
420/490 + 50/490 = 420 + 50/490 = 470/490 - 470/490 simplified gives 47/49
- So, 30/35 + 10/98 = 47/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35+10/98 30/35+20/98 30/70+10/98 90/35+10/98 30/35+30/98 30/35+50/98 30/35+70/98