Subtract 42/36 from 36/8
1st number: 4 4/8, 2nd number: 1 6/36
36/8 - 42/36 is 10/3.
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,
36/8 = 36 × 9/8 × 9 = 324/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
42/36 = 42 × 2/36 × 2 = 84/72 - Subtract the two like fractions:
324/72 - 84/72 = 324 - 84/72 = 240/72 - After reducing the fraction, the answer is 10/3
- In mixed form: 31/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8-42/36 36/8-84/36 36/16-42/36 36/8-42/72 36/24-42/36 36/40-42/36 36/56-42/36