Subtract 25/36 from 40/8
1st number: 5 0/8, 2nd number: 25/36
40/8 - 25/36 is 155/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
40/8 = 40 × 9/8 × 9 = 360/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
25/36 = 25 × 2/36 × 2 = 50/72 - Subtract the two like fractions:
360/72 - 50/72 = 360 - 50/72 = 310/72 - After reducing the fraction, the answer is 155/36
- In mixed form: 411/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/8-25/36 40/8-50/36 40/16-25/36 40/8-25/72 40/8-75/36 40/24-25/36 40/56-25/36