Add 6/40 and 8/50
6/40 + 8/50 is 31/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
6/40 = 6 × 5/40 × 5 = 30/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
8/50 = 8 × 4/50 × 4 = 32/200 - Add the two like fractions:
30/200 + 32/200 = 30 + 32/200 = 62/200 - 62/200 simplified gives 31/100
- So, 6/40 + 8/50 = 31/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+8/50 6/40+16/50 6/80+8/50 18/40+8/50 6/40+24/50 30/40+8/50 6/40+40/50 42/40+8/50 6/40+56/50