Add 90/98 and 30/16
1st number: 90/98, 2nd number: 1 14/16
90/98 + 30/16 is 1095/392.
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,
90/98 = 90 × 8/98 × 8 = 720/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
30/16 = 30 × 49/16 × 49 = 1470/784 - Add the two like fractions:
720/784 + 1470/784 = 720 + 1470/784 = 2190/784 - 2190/784 simplified gives 1095/392
- So, 90/98 + 30/16 = 1095/392
In mixed form: 2311/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+60/16 90/98+30/32 90/98+90/16 90/98+30/48 90/98+30/80