Add 9/25 and 15/16
9/25 + 15/16 is 519/400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
9/25 = 9 × 16/25 × 16 = 144/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
15/16 = 15 × 25/16 × 25 = 375/400 - Add the two like fractions:
144/400 + 375/400 = 144 + 375/400 = 519/400 - So, 9/25 + 15/16 = 519/400
In mixed form: 1119/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/25+15/16 9/25+30/16 9/50+15/16 9/25+15/32 27/25+15/16 9/25+45/16 9/75+15/16 9/25+15/48 45/25+15/16 9/25+75/16 9/25+15/80 63/25+15/16