Add 63/25 and 28/7, Solve 2 13/25 + 4 0/7 as a fraction

Add 63/25 and 28/7

1^st number: 2 13/25, 2^nd number: 4 0/7

63/25 + 28/7 is 163/25.

Find the least common denominator or LCM of the two denominators:
LCM of 25 and 7 is 175

Next, find the equivalent fraction of both fractional numbers with denominator 175
For the 1st fraction, since 25 × 7 = 175,
63/25 = 63 × 7/25 × 7 = 441/175
Likewise, for the 2nd fraction, since 7 × 25 = 175,
28/7 = 28 × 25/7 × 25 = 700/175
Add the two like fractions:
441/175 + 700/175 = 441 + 700/175 = 1141/175
1141/175 simplified gives 163/25
So, 63/25 + 28/7 = 163/25
In mixed form: 613/25

MathStep (Works offline)

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