Subtract 25/20 from 35/48
1st number: 35/48, 2nd number: 1 5/20
35/48 - 25/20 is -25/48.
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,
35/48 = 35 × 5/48 × 5 = 175/240 - Likewise, for the 2nd fraction, since 20 × 12 = 240,
25/20 = 25 × 12/20 × 12 = 300/240 - Subtract the two like fractions:
175/240 - 300/240 = 175 - 300/240 = -125/240 - After reducing the fraction, the answer is -25/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48-25/20 35/48-50/20 35/96-25/20 35/48-25/40 35/48-75/20 35/48-25/60