Add 6/21 and 2/25
6/21 + 2/25 is 64/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 25 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 21 × 25 = 525,
6/21 = 6 × 25/21 × 25 = 150/525 - Likewise, for the 2nd fraction, since 25 × 21 = 525,
2/25 = 2 × 21/25 × 21 = 42/525 - Add the two like fractions:
150/525 + 42/525 = 150 + 42/525 = 192/525 - 192/525 simplified gives 64/175
- So, 6/21 + 2/25 = 64/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/21+2/25 6/21+4/25 6/42+2/25 6/21+2/50 18/21+2/25 6/21+6/25 6/63+2/25 6/21+2/75 30/21+2/25 6/21+10/25 42/21+2/25 6/21+14/25