Add 1/35 and 56/21
1st number: 1/35, 2nd number: 2 14/21
1/35 + 56/21 is 283/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 35 × 3 = 105,
1/35 = 1 × 3/35 × 3 = 3/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
56/21 = 56 × 5/21 × 5 = 280/105 - Add the two like fractions:
3/105 + 280/105 = 3 + 280/105 = 283/105 - So, 1/35 + 56/21 = 283/105
In mixed form: 273/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+56/21 1/70+56/21 1/35+56/42 3/35+56/21 1/35+56/63 5/35+56/21 7/35+56/21