Add 49/20 and 32/90
1st number: 2 9/20, 2nd number: 32/90
49/20 + 32/90 is 101/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
49/20 = 49 × 9/20 × 9 = 441/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
32/90 = 32 × 2/90 × 2 = 64/180 - Add the two like fractions:
441/180 + 64/180 = 441 + 64/180 = 505/180 - 505/180 simplified gives 101/36
- So, 49/20 + 32/90 = 101/36
In mixed form: 229/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+32/90 49/20+64/90 49/40+32/90 49/20+96/90 49/60+32/90