Subtract 6/10 from 16/72
16/72 - 6/10 is -17/45.
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,
16/72 = 16 × 5/72 × 5 = 80/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
6/10 = 6 × 36/10 × 36 = 216/360 - Subtract the two like fractions:
80/360 - 216/360 = 80 - 216/360 = -136/360 - After reducing the fraction, the answer is -17/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/72-6/10 16/72-12/10 16/72-6/20 48/72-6/10 16/72-18/10 16/72-6/30 80/72-6/10 16/72-30/10 16/72-6/50 16/72-42/10 16/72-6/70