Add 30/25 and 4/27, Solve 1 5/25 + 4/27 as a fraction

Add 30/25 and 4/27

1^st number: 1 5/25, 2^nd number: 4/27

30/25 + 4/27 is 182/135.

Find the least common denominator or LCM of the two denominators:
LCM of 25 and 27 is 675

Next, find the equivalent fraction of both fractional numbers with denominator 675
For the 1st fraction, since 25 × 27 = 675,
30/25 = 30 × 27/25 × 27 = 810/675
Likewise, for the 2nd fraction, since 27 × 25 = 675,
4/27 = 4 × 25/27 × 25 = 100/675
Add the two like fractions:
810/675 + 100/675 = 810 + 100/675 = 910/675
910/675 simplified gives 182/135
So, 30/25 + 4/27 = 182/135
In mixed form: 147/135

MathStep (Works offline)

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