Subtract 6/45 from 84/16
1st number: 5 4/16, 2nd number: 6/45
84/16 - 6/45 is 307/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
84/16 = 84 × 45/16 × 45 = 3780/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
6/45 = 6 × 16/45 × 16 = 96/720 - Subtract the two like fractions:
3780/720 - 96/720 = 3780 - 96/720 = 3684/720 - After reducing the fraction, the answer is 307/60
- In mixed form: 57/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16-12/45 84/32-6/45 84/16-6/90 84/16-18/45 84/48-6/45 84/16-30/45 84/80-6/45 84/16-42/45