Add 90/2 and 35/28
1st number: 45 0/2, 2nd number: 1 7/28
90/2 + 35/28 is 185/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
90/2 = 90 × 14/2 × 14 = 1260/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
35/28 = 35 × 1/28 × 1 = 35/28 - Add the two like fractions:
1260/28 + 35/28 = 1260 + 35/28 = 1295/28 - 1295/28 simplified gives 185/4
- So, 90/2 + 35/28 = 185/4
In mixed form: 461/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+70/28 90/4+35/28 90/2+35/56 90/6+35/28 90/2+35/84 90/10+35/28 90/14+35/28