Subtract 5/60 from 84/64
1st number: 1 20/64, 2nd number: 5/60
84/64 - 5/60 is 59/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 60 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 64 × 15 = 960,
84/64 = 84 × 15/64 × 15 = 1260/960 - Likewise, for the 2nd fraction, since 60 × 16 = 960,
5/60 = 5 × 16/60 × 16 = 80/960 - Subtract the two like fractions:
1260/960 - 80/960 = 1260 - 80/960 = 1180/960 - After reducing the fraction, the answer is 59/48
- In mixed form: 111/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/64-10/60 84/64-15/60 84/64-25/60 84/64-35/60