Add 63/25 and 1/20
1st number: 2 13/25, 2nd number: 1/20
63/25 + 1/20 is 257/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
63/25 = 63 × 4/25 × 4 = 252/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
1/20 = 1 × 5/20 × 5 = 5/100 - Add the two like fractions:
252/100 + 5/100 = 252 + 5/100 = 257/100 - So, 63/25 + 1/20 = 257/100
In mixed form: 257/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/25+2/20 63/50+1/20 63/25+1/40 63/25+3/20 63/75+1/20 63/25+1/60 63/25+5/20 63/25+7/20