Add 4/20 and 63/14
1st number: 4/20, 2nd number: 4 7/14
4/20 + 63/14 is 47/10.
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,
4/20 = 4 × 7/20 × 7 = 28/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
63/14 = 63 × 10/14 × 10 = 630/140 - Add the two like fractions:
28/140 + 630/140 = 28 + 630/140 = 658/140 - 658/140 simplified gives 47/10
- So, 4/20 + 63/14 = 47/10
In mixed form: 47/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20+63/14 4/40+63/14 4/20+63/28 12/20+63/14 4/60+63/14 4/20+63/42 4/20+63/70 28/20+63/14 4/20+63/98