Add 5/20 and 75/14
1st number: 5/20, 2nd number: 5 5/14
5/20 + 75/14 is 157/28.
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,
5/20 = 5 × 7/20 × 7 = 35/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
75/14 = 75 × 10/14 × 10 = 750/140 - Add the two like fractions:
35/140 + 750/140 = 35 + 750/140 = 785/140 - 785/140 simplified gives 157/28
- So, 5/20 + 75/14 = 157/28
In mixed form: 517/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20+75/14 5/40+75/14 5/20+75/28 15/20+75/14 5/60+75/14 5/20+75/42 25/20+75/14 5/20+75/70 35/20+75/14 5/20+75/98