Add 2/32 and 4/21
2/32 + 4/21 is 85/336.
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,
2/32 = 2 × 21/32 × 21 = 42/672 - Likewise, for the 2nd fraction, since 21 × 32 = 672,
4/21 = 4 × 32/21 × 32 = 128/672 - Add the two like fractions:
42/672 + 128/672 = 42 + 128/672 = 170/672 - 170/672 simplified gives 85/336
- So, 2/32 + 4/21 = 85/336
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/32+4/21 2/32+8/21 2/64+4/21 2/32+4/42 6/32+4/21 2/32+12/21 2/96+4/21 2/32+4/63 10/32+4/21 2/32+20/21 14/32+4/21 2/32+28/21