Subtract 10/16 from 4/30
4/30 - 10/16 is -59/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
4/30 = 4 × 8/30 × 8 = 32/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
10/16 = 10 × 15/16 × 15 = 150/240 - Subtract the two like fractions:
32/240 - 150/240 = 32 - 150/240 = -118/240 - After reducing the fraction, the answer is -59/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30-10/16 4/30-20/16 4/60-10/16 4/30-10/32 12/30-10/16 4/30-30/16 4/90-10/16 4/30-10/48 20/30-10/16 4/30-50/16 4/30-10/80 28/30-10/16 4/30-70/16