Add 50/28 and 2/20
1st number: 1 22/28, 2nd number: 2/20
50/28 + 2/20 is 66/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
50/28 = 50 × 5/28 × 5 = 250/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
2/20 = 2 × 7/20 × 7 = 14/140 - Add the two like fractions:
250/140 + 14/140 = 250 + 14/140 = 264/140 - 264/140 simplified gives 66/35
- So, 50/28 + 2/20 = 66/35
In mixed form: 131/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+4/20 50/56+2/20 50/28+2/40 50/28+6/20 50/84+2/20 50/28+2/60 50/28+10/20 50/28+14/20