Add 49/3 and 12/84, Solve 16 1/3 + 12/84 as a fraction

Add 49/3 and 12/84

1^st number: 16 1/3, 2^nd number: 12/84

49/3 + 12/84 is 346/21.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 3 × 28 = 84,
49/3 = 49 × 28/3 × 28 = 1372/84
Likewise, for the 2nd fraction, since 84 × 1 = 84,
12/84 = 12 × 1/84 × 1 = 12/84
Add the two like fractions:
1372/84 + 12/84 = 1372 + 12/84 = 1384/84
1384/84 simplified gives 346/21
So, 49/3 + 12/84 = 346/21
In mixed form: 1610/21

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad