Add 32/21 and 7/25
1st number: 1 11/21, 2nd number: 7/25
32/21 + 7/25 is 947/525.
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,
32/21 = 32 × 25/21 × 25 = 800/525 - Likewise, for the 2nd fraction, since 25 × 21 = 525,
7/25 = 7 × 21/25 × 21 = 147/525 - Add the two like fractions:
800/525 + 147/525 = 800 + 147/525 = 947/525 - So, 32/21 + 7/25 = 947/525
In mixed form: 1422/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/21+7/25 32/21+14/25 32/42+7/25 32/21+7/50 96/21+7/25 32/21+21/25 32/63+7/25 32/21+7/75 32/21+35/25 32/21+49/25