Add 36/90 and 49/16
1st number: 36/90, 2nd number: 3 1/16
36/90 + 49/16 is 277/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 16 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
36/90 = 36 × 8/90 × 8 = 288/720 - Likewise, for the 2nd fraction, since 16 × 45 = 720,
49/16 = 49 × 45/16 × 45 = 2205/720 - Add the two like fractions:
288/720 + 2205/720 = 288 + 2205/720 = 2493/720 - 2493/720 simplified gives 277/80
- So, 36/90 + 49/16 = 277/80
In mixed form: 337/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/90+49/16 36/90+98/16 36/90+49/32 36/90+49/48 36/90+49/80