Add 3/25 and 9/40
3/25 + 9/40 is 69/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
3/25 = 3 × 8/25 × 8 = 24/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
9/40 = 9 × 5/40 × 5 = 45/200 - Add the two like fractions:
24/200 + 45/200 = 24 + 45/200 = 69/200 - So, 3/25 + 9/40 = 69/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25+9/40 3/25+18/40 3/50+9/40 3/25+9/80 9/25+9/40 3/25+27/40 3/75+9/40 15/25+9/40 3/25+45/40 21/25+9/40 3/25+63/40