Add 40/6 and 18/80
1st number: 6 4/6, 2nd number: 18/80
40/6 + 18/80 is 827/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
40/6 = 40 × 40/6 × 40 = 1600/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
18/80 = 18 × 3/80 × 3 = 54/240 - Add the two like fractions:
1600/240 + 54/240 = 1600 + 54/240 = 1654/240 - 1654/240 simplified gives 827/120
- So, 40/6 + 18/80 = 827/120
In mixed form: 6107/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/6+18/80 40/6+36/80 40/12+18/80 40/6+54/80 40/18+18/80 40/6+90/80 40/30+18/80 40/42+18/80