Add 35/50 and 45/56
35/50 + 45/56 is 421/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 50 × 28 = 1400,
35/50 = 35 × 28/50 × 28 = 980/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
45/56 = 45 × 25/56 × 25 = 1125/1400 - Add the two like fractions:
980/1400 + 1125/1400 = 980 + 1125/1400 = 2105/1400 - 2105/1400 simplified gives 421/280
- So, 35/50 + 45/56 = 421/280
In mixed form: 1141/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50+45/56 35/50+90/56