Subtract 84/16 from 3/4
1st number: 3/4, 2nd number: 5 4/16
3/4 - 84/16 is -9/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
3/4 = 3 × 4/4 × 4 = 12/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
84/16 = 84 × 1/16 × 1 = 84/16 - Subtract the two like fractions:
12/16 - 84/16 = 12 - 84/16 = -72/16 - After reducing the fraction, the answer is -9/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4-84/16 3/8-84/16 3/4-84/32 9/4-84/16 3/12-84/16 3/4-84/48 15/4-84/16 3/20-84/16 3/4-84/80 21/4-84/16 3/28-84/16