Add 35/28 and 45/35
1st number: 1 7/28, 2nd number: 1 10/35
35/28 + 45/35 is 71/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 35 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 35 × 4 = 140,
45/35 = 45 × 4/35 × 4 = 180/140 - Add the two like fractions:
175/140 + 180/140 = 175 + 180/140 = 355/140 - 355/140 simplified gives 71/28
- So, 35/28 + 45/35 = 71/28
In mixed form: 215/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28+45/35 35/28+90/35 35/56+45/35 35/28+45/70 35/84+45/35