Add 4/12 and 6/40
4/12 + 6/40 is 29/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
4/12 = 4 × 10/12 × 10 = 40/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
6/40 = 6 × 3/40 × 3 = 18/120 - Add the two like fractions:
40/120 + 18/120 = 40 + 18/120 = 58/120 - 58/120 simplified gives 29/60
- So, 4/12 + 6/40 = 29/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12+6/40 4/12+12/40 4/24+6/40 4/12+6/80 4/12+18/40 4/36+6/40 20/12+6/40 4/12+30/40 4/60+6/40 28/12+6/40 4/12+42/40 4/84+6/40