Add 35/25 and 9/40
1st number: 1 10/25, 2nd number: 9/40
35/25 + 9/40 is 13/8.
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,
35/25 = 35 × 8/25 × 8 = 280/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
9/40 = 9 × 5/40 × 5 = 45/200 - Add the two like fractions:
280/200 + 45/200 = 280 + 45/200 = 325/200 - 325/200 simplified gives 13/8
- So, 35/25 + 9/40 = 13/8
In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/25+9/40 35/25+18/40 35/50+9/40 35/25+9/80 35/25+27/40 35/75+9/40 35/25+45/40 35/25+63/40