Add 2/25 and 28/80
2/25 + 28/80 is 43/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
2/25 = 2 × 16/25 × 16 = 32/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
28/80 = 28 × 5/80 × 5 = 140/400 - Add the two like fractions:
32/400 + 140/400 = 32 + 140/400 = 172/400 - 172/400 simplified gives 43/100
- So, 2/25 + 28/80 = 43/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/25+28/80 2/25+56/80 2/50+28/80 6/25+28/80 2/25+84/80 2/75+28/80 10/25+28/80 14/25+28/80