Add 12/40 and 60/10
1st number: 12/40, 2nd number: 6 0/10
12/40 + 60/10 is 63/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
12/40 = 12 × 1/40 × 1 = 12/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
60/10 = 60 × 4/10 × 4 = 240/40 - Add the two like fractions:
12/40 + 240/40 = 12 + 240/40 = 252/40 - 252/40 simplified gives 63/10
- So, 12/40 + 60/10 = 63/10
In mixed form: 63/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/40+60/10 12/80+60/10 12/40+60/20 36/40+60/10 12/40+60/30 60/40+60/10 12/40+60/50 84/40+60/10 12/40+60/70