Add 25/7 and 12/24, Solve 3 4/7 + 12/24 as a fraction

Add 25/7 and 12/24

1^st number: 3 4/7, 2^nd number: 12/24

25/7 + 12/24 is 57/14.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 7 × 24 = 168,
25/7 = 25 × 24/7 × 24 = 600/168
Likewise, for the 2nd fraction, since 24 × 7 = 168,
12/24 = 12 × 7/24 × 7 = 84/168
Add the two like fractions:
600/168 + 84/168 = 600 + 84/168 = 684/168
684/168 simplified gives 57/14
So, 25/7 + 12/24 = 57/14
In mixed form: 41/14

MathStep (Works offline)

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