Add 27/98 and 7/30
27/98 + 7/30 is 374/735.
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,
27/98 = 27 × 15/98 × 15 = 405/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
7/30 = 7 × 49/30 × 49 = 343/1470 - Add the two like fractions:
405/1470 + 343/1470 = 405 + 343/1470 = 748/1470 - 748/1470 simplified gives 374/735
- So, 27/98 + 7/30 = 374/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+7/30 27/98+14/30 27/98+7/60 81/98+7/30 27/98+21/30 27/98+7/90 27/98+35/30 27/98+49/30