Subtract 10/16 from 1/30
1/30 - 10/16 is -71/120.
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,
1/30 = 1 × 8/30 × 8 = 8/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
10/16 = 10 × 15/16 × 15 = 150/240 - Subtract the two like fractions:
8/240 - 150/240 = 8 - 150/240 = -142/240 - After reducing the fraction, the answer is -71/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30-10/16 1/30-20/16 1/60-10/16 1/30-10/32 3/30-10/16 1/30-30/16 1/90-10/16 1/30-10/48 5/30-10/16 1/30-50/16 1/30-10/80 7/30-10/16 1/30-70/16