Add 28/25 and 18/32
1st number: 1 3/25, 2nd number: 18/32
28/25 + 18/32 is 673/400.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 32 is 800
Next, find the equivalent fraction of both fractional numbers with denominator 800 - For the 1st fraction, since 25 × 32 = 800,
28/25 = 28 × 32/25 × 32 = 896/800 - Likewise, for the 2nd fraction, since 32 × 25 = 800,
18/32 = 18 × 25/32 × 25 = 450/800 - Add the two like fractions:
896/800 + 450/800 = 896 + 450/800 = 1346/800 - 1346/800 simplified gives 673/400
- So, 28/25 + 18/32 = 673/400
In mixed form: 1273/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25+18/32 28/25+36/32 28/50+18/32 28/25+18/64 84/25+18/32 28/25+54/32 28/75+18/32 28/25+18/96 28/25+90/32