Add 18/20 and 5/14
18/20 + 5/14 is 44/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
18/20 = 18 × 7/20 × 7 = 126/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
5/14 = 5 × 10/14 × 10 = 50/140 - Add the two like fractions:
126/140 + 50/140 = 126 + 50/140 = 176/140 - 176/140 simplified gives 44/35
- So, 18/20 + 5/14 = 44/35
In mixed form: 19/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/20+5/14 18/20+10/14 18/40+5/14 18/20+5/28 54/20+5/14 18/20+15/14 18/60+5/14 18/20+5/42 90/20+5/14 18/20+25/14 18/20+5/70 18/20+35/14 18/20+5/98