Subtract 7/10 from 2/48
2/48 - 7/10 is -79/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 10 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
2/48 = 2 × 5/48 × 5 = 10/240 - Likewise, for the 2nd fraction, since 10 × 24 = 240,
7/10 = 7 × 24/10 × 24 = 168/240 - Subtract the two like fractions:
10/240 - 168/240 = 10 - 168/240 = -158/240 - After reducing the fraction, the answer is -79/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/48-7/10 2/48-14/10 2/96-7/10 2/48-7/20 6/48-7/10 2/48-21/10 2/48-7/30 10/48-7/10 2/48-35/10 2/48-7/50 14/48-7/10 2/48-49/10 2/48-7/70