Add 6/2 and 12/40
1st number: 3 0/2, 2nd number: 12/40
6/2 + 12/40 is 33/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 2 × 20 = 40,
6/2 = 6 × 20/2 × 20 = 120/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
12/40 = 12 × 1/40 × 1 = 12/40 - Add the two like fractions:
120/40 + 12/40 = 120 + 12/40 = 132/40 - 132/40 simplified gives 33/10
- So, 6/2 + 12/40 = 33/10
In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/2+12/40 6/2+24/40 6/4+12/40 6/2+12/80 18/2+12/40 6/2+36/40 30/2+12/40 6/2+60/40 6/10+12/40 42/2+12/40 6/2+84/40 6/14+12/40