Add 50/84 and 35/7
1st number: 50/84, 2nd number: 5 0/7
50/84 + 35/7 is 235/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
50/84 = 50 × 1/84 × 1 = 50/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
35/7 = 35 × 12/7 × 12 = 420/84 - Add the two like fractions:
50/84 + 420/84 = 50 + 420/84 = 470/84 - 470/84 simplified gives 235/42
- So, 50/84 + 35/7 = 235/42
In mixed form: 525/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/84+70/7 50/84+35/14 50/84+35/21 50/84+35/49