Subtract 70/45 from 35/5
1st number: 7 0/5, 2nd number: 1 25/45
35/5 - 70/45 is 49/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
35/5 = 35 × 9/5 × 9 = 315/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
70/45 = 70 × 1/45 × 1 = 70/45 - Subtract the two like fractions:
315/45 - 70/45 = 315 - 70/45 = 245/45 - After reducing the fraction, the answer is 49/9
- In mixed form: 54/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-70/45 35/10-70/45 35/5-70/90 35/15-70/45 35/25-70/45