Add 60/9 and 8/40
1st number: 6 6/9, 2nd number: 8/40
60/9 + 8/40 is 103/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 9 × 40 = 360,
60/9 = 60 × 40/9 × 40 = 2400/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
8/40 = 8 × 9/40 × 9 = 72/360 - Add the two like fractions:
2400/360 + 72/360 = 2400 + 72/360 = 2472/360 - 2472/360 simplified gives 103/15
- So, 60/9 + 8/40 = 103/15
In mixed form: 613/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+16/40 60/18+8/40 60/9+8/80 60/9+24/40 60/27+8/40 60/45+8/40 60/9+56/40 60/63+8/40