Add 12/35 and 56/28
1st number: 12/35, 2nd number: 2 0/28
12/35 + 56/28 is 82/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
12/35 = 12 × 4/35 × 4 = 48/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
56/28 = 56 × 5/28 × 5 = 280/140 - Add the two like fractions:
48/140 + 280/140 = 48 + 280/140 = 328/140 - 328/140 simplified gives 82/35
- So, 12/35 + 56/28 = 82/35
In mixed form: 212/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/35+56/28 12/70+56/28 36/35+56/28 12/35+56/84 60/35+56/28 84/35+56/28