Subtract 3/6 from 16/70
16/70 - 3/6 is -19/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
16/70 = 16 × 3/70 × 3 = 48/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
3/6 = 3 × 35/6 × 35 = 105/210 - Subtract the two like fractions:
48/210 - 105/210 = 48 - 105/210 = -57/210 - After reducing the fraction, the answer is -19/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70-3/6 16/70-3/12 48/70-3/6 16/70-9/6 16/70-3/18 80/70-3/6 16/70-15/6 16/70-3/30 16/70-21/6 16/70-3/42