Add 2/28 and 90/25
1st number: 2/28, 2nd number: 3 15/25
2/28 + 90/25 is 257/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
2/28 = 2 × 25/28 × 25 = 50/700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,
90/25 = 90 × 28/25 × 28 = 2520/700 - Add the two like fractions:
50/700 + 2520/700 = 50 + 2520/700 = 2570/700 - 2570/700 simplified gives 257/70
- So, 2/28 + 90/25 = 257/70
In mixed form: 347/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28+90/25 2/56+90/25 2/28+90/50 6/28+90/25 2/84+90/25 2/28+90/75 10/28+90/25 14/28+90/25