Subtract 3/36 from 56/20
1st number: 2 16/20, 2nd number: 3/36
56/20 - 3/36 is 163/60.
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,
56/20 = 56 × 9/20 × 9 = 504/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
3/36 = 3 × 5/36 × 5 = 15/180 - Subtract the two like fractions:
504/180 - 15/180 = 504 - 15/180 = 489/180 - After reducing the fraction, the answer is 163/60
- In mixed form: 243/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20-6/36 56/40-3/36 56/20-3/72 56/20-9/36 56/60-3/36 56/20-15/36 56/20-21/36