Add 4/50 and 7/40
4/50 + 7/40 is 51/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
4/50 = 4 × 4/50 × 4 = 16/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
7/40 = 7 × 5/40 × 5 = 35/200 - Add the two like fractions:
16/200 + 35/200 = 16 + 35/200 = 51/200 - So, 4/50 + 7/40 = 51/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50+7/40 4/50+14/40 4/50+7/80 12/50+7/40 4/50+21/40 20/50+7/40 4/50+35/40 28/50+7/40 4/50+49/40