Add 63/25 and 15/80
1st number: 2 13/25, 2nd number: 15/80
63/25 + 15/80 is 1083/400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
63/25 = 63 × 16/25 × 16 = 1008/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
15/80 = 15 × 5/80 × 5 = 75/400 - Add the two like fractions:
1008/400 + 75/400 = 1008 + 75/400 = 1083/400 - So, 63/25 + 15/80 = 1083/400
In mixed form: 2283/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/25+30/80 63/50+15/80 63/25+45/80 63/75+15/80 63/25+75/80