Add 18/35 and 4/28
18/35 + 4/28 is 23/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
18/35 = 18 × 4/35 × 4 = 72/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
4/28 = 4 × 5/28 × 5 = 20/140 - Add the two like fractions:
72/140 + 20/140 = 72 + 20/140 = 92/140 - 92/140 simplified gives 23/35
- So, 18/35 + 4/28 = 23/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+4/28 18/35+8/28 18/70+4/28 18/35+4/56 54/35+4/28 18/35+12/28 18/35+4/84 90/35+4/28 18/35+20/28