Add 3/40 and 4/25
3/40 + 4/25 is 47/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
3/40 = 3 × 5/40 × 5 = 15/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
4/25 = 4 × 8/25 × 8 = 32/200 - Add the two like fractions:
15/200 + 32/200 = 15 + 32/200 = 47/200 - So, 3/40 + 4/25 = 47/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/40+4/25 3/40+8/25 3/80+4/25 3/40+4/50 9/40+4/25 3/40+12/25 3/40+4/75 15/40+4/25 3/40+20/25 21/40+4/25 3/40+28/25