Subtract 16/8 from 1/30
1st number: 1/30, 2nd number: 2 0/8
1/30 - 16/8 is -59/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
1/30 = 1 × 4/30 × 4 = 4/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
16/8 = 16 × 15/8 × 15 = 240/120 - Subtract the two like fractions:
4/120 - 240/120 = 4 - 240/120 = -236/120 - After reducing the fraction, the answer is -59/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30-16/8 1/30-32/8 1/60-16/8 3/30-16/8 1/30-48/8 1/90-16/8 1/30-16/24 5/30-16/8 1/30-80/8 1/30-16/40 7/30-16/8 1/30-16/56