Add 32/2 and 2/21
1st number: 16 0/2, 2nd number: 2/21
32/2 + 2/21 is 338/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
32/2 = 32 × 21/2 × 21 = 672/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
2/21 = 2 × 2/21 × 2 = 4/42 - Add the two like fractions:
672/42 + 4/42 = 672 + 4/42 = 676/42 - 676/42 simplified gives 338/21
- So, 32/2 + 2/21 = 338/21
In mixed form: 162/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/2+2/21 32/2+4/21 32/4+2/21 32/2+2/42 96/2+2/21 32/2+6/21 32/6+2/21 32/2+2/63 32/2+10/21 32/10+2/21 32/2+14/21 32/14+2/21