Subtract 6/10 from 2/72
2/72 - 6/10 is -103/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 10 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
2/72 = 2 × 5/72 × 5 = 10/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
6/10 = 6 × 36/10 × 36 = 216/360 - Subtract the two like fractions:
10/360 - 216/360 = 10 - 216/360 = -206/360 - After reducing the fraction, the answer is -103/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/72-6/10 2/72-12/10 2/72-6/20 6/72-6/10 2/72-18/10 2/72-6/30 10/72-6/10 2/72-30/10 2/72-6/50 14/72-6/10 2/72-42/10 2/72-6/70