Add 7/84 and 50/8
1st number: 7/84, 2nd number: 6 2/8
7/84 + 50/8 is 19/3.
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,
7/84 = 7 × 2/84 × 2 = 14/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
50/8 = 50 × 21/8 × 21 = 1050/168 - Add the two like fractions:
14/168 + 1050/168 = 14 + 1050/168 = 1064/168 - 1064/168 simplified gives 19/3
- So, 7/84 + 50/8 = 19/3
In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+50/8 7/84+50/16 21/84+50/8 7/84+50/24 35/84+50/8 7/84+50/40 49/84+50/8 7/84+50/56