Add 14/25 and 4/21
14/25 + 4/21 is 394/525.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 21 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 25 × 21 = 525,
14/25 = 14 × 21/25 × 21 = 294/525 - Likewise, for the 2nd fraction, since 21 × 25 = 525,
4/21 = 4 × 25/21 × 25 = 100/525 - Add the two like fractions:
294/525 + 100/525 = 294 + 100/525 = 394/525 - So, 14/25 + 4/21 = 394/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25+4/21 14/25+8/21 14/50+4/21 14/25+4/42 42/25+4/21 14/25+12/21 14/75+4/21 14/25+4/63 70/25+4/21 14/25+20/21 98/25+4/21 14/25+28/21