Add 4/25 and 18/49
4/25 + 18/49 is 646/1225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 49 is 1225
Next, find the equivalent fraction of both fractional numbers with denominator 1225 - For the 1st fraction, since 25 × 49 = 1225,
4/25 = 4 × 49/25 × 49 = 196/1225 - Likewise, for the 2nd fraction, since 49 × 25 = 1225,
18/49 = 18 × 25/49 × 25 = 450/1225 - Add the two like fractions:
196/1225 + 450/1225 = 196 + 450/1225 = 646/1225 - So, 4/25 + 18/49 = 646/1225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25+18/49 4/25+36/49 4/50+18/49 4/25+18/98 12/25+18/49 4/25+54/49 4/75+18/49 20/25+18/49 4/25+90/49 28/25+18/49