Add 1/32 and 2/21
1/32 + 2/21 is 85/672.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 21 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
1/32 = 1 × 21/32 × 21 = 21/672 - Likewise, for the 2nd fraction, since 21 × 32 = 672,
2/21 = 2 × 32/21 × 32 = 64/672 - Add the two like fractions:
21/672 + 64/672 = 21 + 64/672 = 85/672 - So, 1/32 + 2/21 = 85/672
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/32+2/21 1/32+4/21 1/64+2/21 1/32+2/42 3/32+2/21 1/32+6/21 1/96+2/21 1/32+2/63 5/32+2/21 1/32+10/21 7/32+2/21 1/32+14/21