Add 4/6 and 35/21
1st number: 4/6, 2nd number: 1 14/21
4/6 + 35/21 is 7/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
4/6 = 4 × 7/6 × 7 = 28/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
35/21 = 35 × 2/21 × 2 = 70/42 - Add the two like fractions:
28/42 + 70/42 = 28 + 70/42 = 98/42 - 98/42 simplified gives 7/3
- So, 4/6 + 35/21 = 7/3
In mixed form: 21/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/6+35/21 4/6+70/21 4/12+35/21 4/6+35/42 12/6+35/21 4/18+35/21 4/6+35/63 20/6+35/21 4/30+35/21 28/6+35/21 4/42+35/21