Subtract 9/48 from 10/40
10/40 - 9/48 is 1/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 40 × 6 = 240,
10/40 = 10 × 6/40 × 6 = 60/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
9/48 = 9 × 5/48 × 5 = 45/240 - Subtract the two like fractions:
60/240 - 45/240 = 60 - 45/240 = 15/240 - After reducing the fraction, the answer is 1/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40-9/48 10/40-18/48 10/80-9/48 10/40-9/96 30/40-9/48 10/40-27/48 50/40-9/48 10/40-45/48 70/40-9/48 10/40-63/48