Add 75/25 and 28/32
1st number: 3 0/25, 2nd number: 28/32
75/25 + 28/32 is 31/8.
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,
75/25 = 75 × 32/25 × 32 = 2400/800 - Likewise, for the 2nd fraction, since 32 × 25 = 800,
28/32 = 28 × 25/32 × 25 = 700/800 - Add the two like fractions:
2400/800 + 700/800 = 2400 + 700/800 = 3100/800 - 3100/800 simplified gives 31/8
- So, 75/25 + 28/32 = 31/8
In mixed form: 37/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/25+56/32 75/50+28/32 75/25+28/64 75/25+84/32 75/25+28/96