Add 9/30 and 8/98
9/30 + 8/98 is 187/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
9/30 = 9 × 49/30 × 49 = 441/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
8/98 = 8 × 15/98 × 15 = 120/1470 - Add the two like fractions:
441/1470 + 120/1470 = 441 + 120/1470 = 561/1470 - 561/1470 simplified gives 187/490
- So, 9/30 + 8/98 = 187/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+8/98 9/30+16/98 9/60+8/98 27/30+8/98 9/30+24/98 9/90+8/98 45/30+8/98 9/30+40/98 63/30+8/98 9/30+56/98