Subtract 35/70 from 9/3
1st number: 3 0/3, 2nd number: 35/70
9/3 - 35/70 is 5/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
9/3 = 9 × 70/3 × 70 = 630/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
35/70 = 35 × 3/70 × 3 = 105/210 - Subtract the two like fractions:
630/210 - 105/210 = 630 - 105/210 = 525/210 - After reducing the fraction, the answer is 5/2
- In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-35/70 9/6-35/70 27/3-35/70 45/3-35/70 9/15-35/70 63/3-35/70 9/21-35/70