Subtract 40/60 from 70/27
1st number: 2 16/27, 2nd number: 40/60
70/27 - 40/60 is 52/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
70/27 = 70 × 20/27 × 20 = 1400/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
40/60 = 40 × 9/60 × 9 = 360/540 - Subtract the two like fractions:
1400/540 - 360/540 = 1400 - 360/540 = 1040/540 - After reducing the fraction, the answer is 52/27
- In mixed form: 125/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/27-80/60 70/54-40/60 70/81-40/60