Add 7/21 and 6/32
7/21 + 6/32 is 25/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
7/21 = 7 × 32/21 × 32 = 224/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
6/32 = 6 × 21/32 × 21 = 126/672 - Add the two like fractions:
224/672 + 126/672 = 224 + 126/672 = 350/672 - 350/672 simplified gives 25/48
- So, 7/21 + 6/32 = 25/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21+6/32 7/21+12/32 7/42+6/32 7/21+6/64 7/21+18/32 7/63+6/32 7/21+6/96 35/21+6/32 7/21+30/32 49/21+6/32 7/21+42/32