Add 4/25 and 45/7, Solve 4/25 + 6 3/7 as a fraction

Add 4/25 and 45/7

1^st number: 4/25, 2^nd number: 6 3/7

4/25 + 45/7 is 1153/175.

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,
4/25 = 4 × 7/25 × 7 = 28/175
Likewise, for the 2nd fraction, since 7 × 25 = 175,
45/7 = 45 × 25/7 × 25 = 1125/175
Add the two like fractions:
28/175 + 1125/175 = 28 + 1125/175 = 1153/175
So, 4/25 + 45/7 = 1153/175
In mixed form: 6103/175

MathStep (Works offline)

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