Add 30/84 and 50/8
1st number: 30/84, 2nd number: 6 2/8
30/84 + 50/8 is 185/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
30/84 = 30 × 2/84 × 2 = 60/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
50/8 = 50 × 21/8 × 21 = 1050/168 - Add the two like fractions:
60/168 + 1050/168 = 60 + 1050/168 = 1110/168 - 1110/168 simplified gives 185/28
- So, 30/84 + 50/8 = 185/28
In mixed form: 617/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84+50/8 30/84+50/16 90/84+50/8 30/84+50/24 30/84+50/40 30/84+50/56