Subtract 6/30 from 8/16
8/16 - 6/30 is 3/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
8/16 = 8 × 15/16 × 15 = 120/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
6/30 = 6 × 8/30 × 8 = 48/240 - Subtract the two like fractions:
120/240 - 48/240 = 120 - 48/240 = 72/240 - After reducing the fraction, the answer is 3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/16-12/30 8/32-6/30 8/16-6/60 24/16-6/30 8/16-18/30 8/48-6/30 8/16-6/90 40/16-6/30 8/80-6/30 56/16-6/30 8/16-42/30