Add 96/21 and 12/6, Solve 4 12/21 + 2 0/6 as a fraction

Add 96/21 and 12/6

1^st number: 4 12/21, 2^nd number: 2 0/6

96/21 + 12/6 is 46/7.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42

Next, find the equivalent fraction of both fractional numbers with denominator 42
For the 1st fraction, since 21 × 2 = 42,
96/21 = 96 × 2/21 × 2 = 192/42
Likewise, for the 2nd fraction, since 6 × 7 = 42,
12/6 = 12 × 7/6 × 7 = 84/42
Add the two like fractions:
192/42 + 84/42 = 192 + 84/42 = 276/42
276/42 simplified gives 46/7
So, 96/21 + 12/6 = 46/7
In mixed form: 64/7

MathStep (Works offline)

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