Add 35/28 and 4/10
1st number: 1 7/28, 2nd number: 4/10
35/28 + 4/10 is 33/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
35/28 = 35 × 5/28 × 5 = 175/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
4/10 = 4 × 14/10 × 14 = 56/140 - Add the two like fractions:
175/140 + 56/140 = 175 + 56/140 = 231/140 - 231/140 simplified gives 33/20
- So, 35/28 + 4/10 = 33/20
In mixed form: 113/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+4/10 35/28+8/10 35/56+4/10 35/28+4/20 35/28+12/10 35/84+4/10 35/28+4/30 35/28+20/10 35/28+4/50 35/28+28/10 35/28+4/70