Add 25/32 and 42/9, Solve 25/32 + 4 6/9 as a fraction

Add 25/32 and 42/9

1^st number: 25/32, 2^nd number: 4 6/9

25/32 + 42/9 is 523/96.

Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288

Next, find the equivalent fraction of both fractional numbers with denominator 288
For the 1st fraction, since 32 × 9 = 288,
25/32 = 25 × 9/32 × 9 = 225/288
Likewise, for the 2nd fraction, since 9 × 32 = 288,
42/9 = 42 × 32/9 × 32 = 1344/288
Add the two like fractions:
225/288 + 1344/288 = 225 + 1344/288 = 1569/288
1569/288 simplified gives 523/96
So, 25/32 + 42/9 = 523/96
In mixed form: 543/96

MathStep (Works offline)

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