Add 63/20 and 7/25
1st number: 3 3/20, 2nd number: 7/25
63/20 + 7/25 is 343/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
63/20 = 63 × 5/20 × 5 = 315/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
7/25 = 7 × 4/25 × 4 = 28/100 - Add the two like fractions:
315/100 + 28/100 = 315 + 28/100 = 343/100 - So, 63/20 + 7/25 = 343/100
In mixed form: 343/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+14/25 63/40+7/25 63/20+7/50 63/20+21/25 63/60+7/25 63/20+7/75 63/20+35/25 63/20+49/25