Add 4/40 and 2/60
4/40 + 2/60 is 2/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
4/40 = 4 × 3/40 × 3 = 12/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
2/60 = 2 × 2/60 × 2 = 4/120 - Add the two like fractions:
12/120 + 4/120 = 12 + 4/120 = 16/120 - 16/120 simplified gives 2/15
- So, 4/40 + 2/60 = 2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/40+2/60 4/40+4/60 4/80+2/60 12/40+2/60 4/40+6/60 20/40+2/60 4/40+10/60 28/40+2/60 4/40+14/60