Add 75/40 and 30/25
1st number: 1 35/40, 2nd number: 1 5/25
75/40 + 30/25 is 123/40.
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,
75/40 = 75 × 5/40 × 5 = 375/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
30/25 = 30 × 8/25 × 8 = 240/200 - Add the two like fractions:
375/200 + 240/200 = 375 + 240/200 = 615/200 - 615/200 simplified gives 123/40
- So, 75/40 + 30/25 = 123/40
In mixed form: 33/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/40+60/25 75/80+30/25 75/40+30/50 75/40+90/25 75/40+30/75