Subtract 10/20 from 54/48
1st number: 1 6/48, 2nd number: 10/20
54/48 - 10/20 is 5/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 20 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
54/48 = 54 × 5/48 × 5 = 270/240 - Likewise, for the 2nd fraction, since 20 × 12 = 240,
10/20 = 10 × 12/20 × 12 = 120/240 - Subtract the two like fractions:
270/240 - 120/240 = 270 - 120/240 = 150/240 - After reducing the fraction, the answer is 5/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/96-10/20 54/48-10/40 54/48-30/20 54/48-10/60 54/48-50/20 54/48-70/20