Add 5/40 and 30/25
1st number: 5/40, 2nd number: 1 5/25
5/40 + 30/25 is 53/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 40 × 5 = 200,
5/40 = 5 × 5/40 × 5 = 25/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
30/25 = 30 × 8/25 × 8 = 240/200 - Add the two like fractions:
25/200 + 240/200 = 25 + 240/200 = 265/200 - 265/200 simplified gives 53/40
- So, 5/40 + 30/25 = 53/40
In mixed form: 113/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40+30/25 5/40+60/25 5/80+30/25 5/40+30/50 15/40+30/25 5/40+90/25 5/40+30/75 25/40+30/25 35/40+30/25