Add 84/20 and 2/14
1st number: 4 4/20, 2nd number: 2/14
84/20 + 2/14 is 152/35.
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,
84/20 = 84 × 7/20 × 7 = 588/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
2/14 = 2 × 10/14 × 10 = 20/140 - Add the two like fractions:
588/140 + 20/140 = 588 + 20/140 = 608/140 - 608/140 simplified gives 152/35
- So, 84/20 + 2/14 = 152/35
In mixed form: 412/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20+4/14 84/40+2/14 84/20+2/28 84/20+6/14 84/60+2/14 84/20+2/42 84/20+10/14 84/20+2/70 84/20+2/98