Add 7/98 and 20/16
1st number: 7/98, 2nd number: 1 4/16
7/98 + 20/16 is 37/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 98 × 8 = 784,
7/98 = 7 × 8/98 × 8 = 56/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
20/16 = 20 × 49/16 × 49 = 980/784 - Add the two like fractions:
56/784 + 980/784 = 56 + 980/784 = 1036/784 - 1036/784 simplified gives 37/28
- So, 7/98 + 20/16 = 37/28
In mixed form: 19/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/98+20/16 7/98+40/16 7/98+20/32 21/98+20/16 7/98+60/16 7/98+20/48 35/98+20/16 7/98+20/80 49/98+20/16