Subtract 48/84 from 9/8
1st number: 1 1/8, 2nd number: 48/84
9/8 - 48/84 is 31/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
9/8 = 9 × 21/8 × 21 = 189/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
48/84 = 48 × 2/84 × 2 = 96/168 - Subtract the two like fractions:
189/168 - 96/168 = 189 - 96/168 = 93/168 - After reducing the fraction, the answer is 31/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/8-48/84 9/8-96/84 9/16-48/84 27/8-48/84 9/24-48/84 45/8-48/84 9/40-48/84 63/8-48/84 9/56-48/84