Add 7/98 and 50/56
7/98 + 50/56 is 27/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
7/98 = 7 × 4/98 × 4 = 28/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
50/56 = 50 × 7/56 × 7 = 350/392 - Add the two like fractions:
28/392 + 350/392 = 28 + 350/392 = 378/392 - 378/392 simplified gives 27/28
- So, 7/98 + 50/56 = 27/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+50/56 21/98+50/56 35/98+50/56 49/98+50/56