Add 56/21 and 25/6, Solve 2 14/21 + 4 1/6 as a fraction

Add 56/21 and 25/6

1^st number: 2 14/21, 2^nd number: 4 1/6

56/21 + 25/6 is 41/6.

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,
56/21 = 56 × 2/21 × 2 = 112/42
Likewise, for the 2nd fraction, since 6 × 7 = 42,
25/6 = 25 × 7/6 × 7 = 175/42
Add the two like fractions:
112/42 + 175/42 = 112 + 175/42 = 287/42
287/42 simplified gives 41/6
So, 56/21 + 25/6 = 41/6
In mixed form: 65/6

MathStep (Works offline)

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