Add 63/5 and 5/20
1st number: 12 3/5, 2nd number: 5/20
63/5 + 5/20 is 257/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
63/5 = 63 × 4/5 × 4 = 252/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
5/20 = 5 × 1/20 × 1 = 5/20 - Add the two like fractions:
252/20 + 5/20 = 252 + 5/20 = 257/20 - So, 63/5 + 5/20 = 257/20
In mixed form: 1217/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5+10/20 63/10+5/20 63/5+5/40 63/5+15/20 63/15+5/20 63/5+5/60 63/5+25/20 63/25+5/20 63/5+35/20 63/35+5/20