Add 9/20 and 2/14
9/20 + 2/14 is 83/140.
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,
9/20 = 9 × 7/20 × 7 = 63/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
2/14 = 2 × 10/14 × 10 = 20/140 - Add the two like fractions:
63/140 + 20/140 = 63 + 20/140 = 83/140 - So, 9/20 + 2/14 = 83/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20+2/14 9/20+4/14 9/40+2/14 9/20+2/28 27/20+2/14 9/20+6/14 9/60+2/14 9/20+2/42 45/20+2/14 9/20+10/14 9/20+2/70 63/20+2/14 9/20+2/98