Add 28/25 and 12/8
1st number: 1 3/25, 2nd number: 1 4/8
28/25 + 12/8 is 131/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
28/25 = 28 × 8/25 × 8 = 224/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
12/8 = 12 × 25/8 × 25 = 300/200 - Add the two like fractions:
224/200 + 300/200 = 224 + 300/200 = 524/200 - 524/200 simplified gives 131/50
- So, 28/25 + 12/8 = 131/50
In mixed form: 231/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25+12/8 28/25+24/8 28/50+12/8 28/25+12/16 84/25+12/8 28/25+36/8 28/75+12/8 28/25+12/24 28/25+60/8 28/25+12/40 28/25+84/8 28/25+12/56