Add 6/40 and 16/9
1st number: 6/40, 2nd number: 1 7/9
6/40 + 16/9 is 347/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 9 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
6/40 = 6 × 9/40 × 9 = 54/360 - Likewise, for the 2nd fraction, since 9 × 40 = 360,
16/9 = 16 × 40/9 × 40 = 640/360 - Add the two like fractions:
54/360 + 640/360 = 54 + 640/360 = 694/360 - 694/360 simplified gives 347/180
- So, 6/40 + 16/9 = 347/180
In mixed form: 1167/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+16/9 6/40+32/9 6/80+16/9 6/40+16/18 18/40+16/9 6/40+48/9 6/40+16/27 30/40+16/9 6/40+80/9 6/40+16/45 42/40+16/9 6/40+16/63