Subtract 1/36 from 36/20
1st number: 1 16/20, 2nd number: 1/36
36/20 - 1/36 is 319/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
36/20 = 36 × 9/20 × 9 = 324/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
1/36 = 1 × 5/36 × 5 = 5/180 - Subtract the two like fractions:
324/180 - 5/180 = 324 - 5/180 = 319/180 - In mixed form: 1139/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20-1/36 36/20-2/36 36/40-1/36 36/20-1/72 36/20-3/36 36/60-1/36 36/20-5/36 36/20-7/36