Add 16/18 and 90/98
16/18 + 90/98 is 797/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
16/18 = 16 × 49/18 × 49 = 784/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
90/98 = 90 × 9/98 × 9 = 810/882 - Add the two like fractions:
784/882 + 810/882 = 784 + 810/882 = 1594/882 - 1594/882 simplified gives 797/441
- So, 16/18 + 90/98 = 797/441
In mixed form: 1356/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/18+90/98 16/36+90/98 48/18+90/98 16/54+90/98 80/18+90/98 16/90+90/98