Add 25/12 and 40/10
1st number: 2 1/12, 2nd number: 4 0/10
25/12 + 40/10 is 73/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 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 10 × 6 = 60,
40/10 = 40 × 6/10 × 6 = 240/60 - Add the two like fractions:
125/60 + 240/60 = 125 + 240/60 = 365/60 - 365/60 simplified gives 73/12
- So, 25/12 + 40/10 = 73/12
In mixed form: 61/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+40/10 25/12+80/10 25/24+40/10 25/12+40/20 75/12+40/10 25/36+40/10 25/12+40/30 25/60+40/10 25/12+40/50 25/84+40/10 25/12+40/70