Subtract 7/20 from 48/8
1st number: 6 0/8, 2nd number: 7/20
48/8 - 7/20 is 113/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
48/8 = 48 × 5/8 × 5 = 240/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
7/20 = 7 × 2/20 × 2 = 14/40 - Subtract the two like fractions:
240/40 - 14/40 = 240 - 14/40 = 226/40 - After reducing the fraction, the answer is 113/20
- In mixed form: 513/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/8-7/20 48/8-14/20 48/16-7/20 48/8-7/40 48/8-21/20 48/24-7/20 48/8-7/60 48/8-35/20 48/40-7/20 48/8-49/20 48/56-7/20