Subtract 48/30 from 6/16
1st number: 6/16, 2nd number: 1 18/30
6/16 - 48/30 is -49/40.
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,
6/16 = 6 × 15/16 × 15 = 90/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
48/30 = 48 × 8/30 × 8 = 384/240 - Subtract the two like fractions:
90/240 - 384/240 = 90 - 384/240 = -294/240 - After reducing the fraction, the answer is -49/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/16-48/30 6/16-96/30 6/32-48/30 6/16-48/60 18/16-48/30 6/48-48/30 6/16-48/90 30/16-48/30 6/80-48/30 42/16-48/30