Add 63/3 and 20/5
1st number: 21 0/3, 2nd number: 4 0/5
63/3 + 20/5 is 25/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 3 × 5 = 15,
63/3 = 63 × 5/3 × 5 = 315/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
20/5 = 20 × 3/5 × 3 = 60/15 - Add the two like fractions:
315/15 + 60/15 = 315 + 60/15 = 375/15 - 375/15 simplified gives 25/1
- So, 63/3 + 20/5 = 25/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3+40/5 63/6+20/5 63/3+20/10 63/3+60/5 63/9+20/5 63/3+20/15 63/15+20/5 63/3+20/25 63/21+20/5 63/3+20/35