Subtract 3/35 from 30/36
30/36 - 3/35 is 157/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 35 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
30/36 = 30 × 35/36 × 35 = 1050/1260 - Likewise, for the 2nd fraction, since 35 × 36 = 1260,
3/35 = 3 × 36/35 × 36 = 108/1260 - Subtract the two like fractions:
1050/1260 - 108/1260 = 1050 - 108/1260 = 942/1260 - After reducing the fraction, the answer is 157/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36-3/35 30/36-6/35 30/72-3/35 30/36-3/70 90/36-3/35 30/36-9/35 30/36-15/35 30/36-21/35