Add 56/28 and 25/35
1st number: 2 0/28, 2nd number: 25/35
56/28 + 25/35 is 19/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
56/28 = 56 × 5/28 × 5 = 280/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
25/35 = 25 × 4/35 × 4 = 100/140 - Add the two like fractions:
280/140 + 100/140 = 280 + 100/140 = 380/140 - 380/140 simplified gives 19/7
- So, 56/28 + 25/35 = 19/7
In mixed form: 25/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/28+50/35 56/28+25/70 56/28+75/35 56/84+25/35