Add 25/12 and 40/5
1st number: 2 1/12, 2nd number: 8 0/5
25/12 + 40/5 is 121/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
25/12 = 25 × 5/12 × 5 = 125/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
40/5 = 40 × 12/5 × 12 = 480/60 - Add the two like fractions:
125/60 + 480/60 = 125 + 480/60 = 605/60 - 605/60 simplified gives 121/12
- So, 25/12 + 40/5 = 121/12
In mixed form: 101/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+40/5 25/12+80/5 25/24+40/5 25/12+40/10 75/12+40/5 25/36+40/5 25/12+40/15 25/60+40/5 25/12+40/25 25/84+40/5 25/12+40/35