Add 49/16 and 98/90
1st number: 3 1/16, 2nd number: 1 8/90
49/16 + 98/90 is 2989/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
49/16 = 49 × 45/16 × 45 = 2205/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
98/90 = 98 × 8/90 × 8 = 784/720 - Add the two like fractions:
2205/720 + 784/720 = 2205 + 784/720 = 2989/720 - So, 49/16 + 98/90 = 2989/720
In mixed form: 4109/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/16+98/90 49/32+98/90 49/48+98/90 49/80+98/90