Subtract 60/45 from 70/7
1st number: 10 0/7, 2nd number: 1 15/45
70/7 - 60/45 is 26/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
70/7 = 70 × 45/7 × 45 = 3150/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
60/45 = 60 × 7/45 × 7 = 420/315 - Subtract the two like fractions:
3150/315 - 420/315 = 3150 - 420/315 = 2730/315 - After reducing the fraction, the answer is 26/3
- In mixed form: 82/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-60/45 70/7-60/90 70/21-60/45 70/35-60/45 70/49-60/45