Add 8/6 and 12/40
1st number: 1 2/6, 2nd number: 12/40
8/6 + 12/40 is 49/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
8/6 = 8 × 20/6 × 20 = 160/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
12/40 = 12 × 3/40 × 3 = 36/120 - Add the two like fractions:
160/120 + 36/120 = 160 + 36/120 = 196/120 - 196/120 simplified gives 49/30
- So, 8/6 + 12/40 = 49/30
In mixed form: 119/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/6+12/40 8/6+24/40 8/12+12/40 8/6+12/80 24/6+12/40 8/6+36/40 8/18+12/40 40/6+12/40 8/6+60/40 8/30+12/40 56/6+12/40 8/6+84/40 8/42+12/40