Add 2/20 and 30/14
1st number: 2/20, 2nd number: 2 2/14
2/20 + 30/14 is 157/70.
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,
2/20 = 2 × 7/20 × 7 = 14/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
30/14 = 30 × 10/14 × 10 = 300/140 - Add the two like fractions:
14/140 + 300/140 = 14 + 300/140 = 314/140 - 314/140 simplified gives 157/70
- So, 2/20 + 30/14 = 157/70
In mixed form: 217/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20+30/14 2/20+60/14 2/40+30/14 2/20+30/28 6/20+30/14 2/20+90/14 2/60+30/14 2/20+30/42 10/20+30/14 2/20+30/70 14/20+30/14 2/20+30/98