Add 90/28 and 50/3
1st number: 3 6/28, 2nd number: 16 2/3
90/28 + 50/3 is 835/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
90/28 = 90 × 3/28 × 3 = 270/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
50/3 = 50 × 28/3 × 28 = 1400/84 - Add the two like fractions:
270/84 + 1400/84 = 270 + 1400/84 = 1670/84 - 1670/84 simplified gives 835/42
- So, 90/28 + 50/3 = 835/42
In mixed form: 1937/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56+50/3 90/28+50/6 90/84+50/3 90/28+50/9 90/28+50/15 90/28+50/21