Add 28/8 and 10/25
1st number: 3 4/8, 2nd number: 10/25
28/8 + 10/25 is 39/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
28/8 = 28 × 25/8 × 25 = 700/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
10/25 = 10 × 8/25 × 8 = 80/200 - Add the two like fractions:
700/200 + 80/200 = 700 + 80/200 = 780/200 - 780/200 simplified gives 39/10
- So, 28/8 + 10/25 = 39/10
In mixed form: 39/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/8+10/25 28/8+20/25 28/16+10/25 28/8+10/50 84/8+10/25 28/8+30/25 28/24+10/25 28/8+10/75 28/8+50/25 28/40+10/25 28/8+70/25 28/56+10/25