Subtract 7/60 from 24/27
24/27 - 7/60 is 139/180.
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,
24/27 = 24 × 20/27 × 20 = 480/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
7/60 = 7 × 9/60 × 9 = 63/540 - Subtract the two like fractions:
480/540 - 63/540 = 480 - 63/540 = 417/540 - After reducing the fraction, the answer is 139/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/27-7/60 24/27-14/60 24/54-7/60 72/27-7/60 24/27-21/60 24/81-7/60 24/27-35/60 24/27-49/60