Subtract 5/45 from 70/2
1st number: 35 0/2, 2nd number: 5/45
70/2 - 5/45 is 314/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
70/2 = 70 × 45/2 × 45 = 3150/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
5/45 = 5 × 2/45 × 2 = 10/90 - Subtract the two like fractions:
3150/90 - 10/90 = 3150 - 10/90 = 3140/90 - After reducing the fraction, the answer is 314/9
- In mixed form: 348/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-10/45 70/4-5/45 70/2-5/90 70/2-15/45 70/6-5/45 70/2-25/45 70/10-5/45 70/2-35/45 70/14-5/45