Add 30/3 and 25/28, Solve 10 0/3 + 25/28 as a fraction

Add 30/3 and 25/28

1^st number: 10 0/3, 2^nd number: 25/28

30/3 + 25/28 is 305/28.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 3 × 28 = 84,
30/3 = 30 × 28/3 × 28 = 840/84
Likewise, for the 2nd fraction, since 28 × 3 = 84,
25/28 = 25 × 3/28 × 3 = 75/84
Add the two like fractions:
840/84 + 75/84 = 840 + 75/84 = 915/84
915/84 simplified gives 305/28
So, 30/3 + 25/28 = 305/28
In mixed form: 1025/28

MathStep (Works offline)

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