Add 28/25 and 45/48
1st number: 1 3/25, 2nd number: 45/48
28/25 + 45/48 is 823/400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 25 × 48 = 1200,
28/25 = 28 × 48/25 × 48 = 1344/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
45/48 = 45 × 25/48 × 25 = 1125/1200 - Add the two like fractions:
1344/1200 + 1125/1200 = 1344 + 1125/1200 = 2469/1200 - 2469/1200 simplified gives 823/400
- So, 28/25 + 45/48 = 823/400
In mixed form: 223/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25+45/48 28/25+90/48 28/50+45/48 28/25+45/96 84/25+45/48 28/75+45/48