Add 25/40 and 90/4
1st number: 25/40, 2nd number: 22 2/4
25/40 + 90/4 is 185/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 4 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
25/40 = 25 × 1/40 × 1 = 25/40 - Likewise, for the 2nd fraction, since 4 × 10 = 40,
90/4 = 90 × 10/4 × 10 = 900/40 - Add the two like fractions:
25/40 + 900/40 = 25 + 900/40 = 925/40 - 925/40 simplified gives 185/8
- So, 25/40 + 90/4 = 185/8
In mixed form: 231/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+90/4 25/80+90/4 25/40+90/8 75/40+90/4 25/40+90/12 25/40+90/20 25/40+90/28