Add 40/56 and 20/25
40/56 + 20/25 is 53/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 25 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
40/56 = 40 × 25/56 × 25 = 1000/1400 - Likewise, for the 2nd fraction, since 25 × 56 = 1400,
20/25 = 20 × 56/25 × 56 = 1120/1400 - Add the two like fractions:
1000/1400 + 1120/1400 = 1000 + 1120/1400 = 2120/1400 - 2120/1400 simplified gives 53/35
- So, 40/56 + 20/25 = 53/35
In mixed form: 118/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56+20/25 40/56+40/25 40/56+20/50 40/56+60/25 40/56+20/75