Add 40/28 and 9/35
1st number: 1 12/28, 2nd number: 9/35
40/28 + 9/35 is 59/35.
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,
40/28 = 40 × 5/28 × 5 = 200/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
9/35 = 9 × 4/35 × 4 = 36/140 - Add the two like fractions:
200/140 + 36/140 = 200 + 36/140 = 236/140 - 236/140 simplified gives 59/35
- So, 40/28 + 9/35 = 59/35
In mixed form: 124/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/28+9/35 40/28+18/35 40/56+9/35 40/28+9/70 40/28+27/35 40/84+9/35 40/28+45/35 40/28+63/35