Subtract 49/10 from 28/48
1st number: 28/48, 2nd number: 4 9/10
28/48 - 49/10 is -259/60.
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,
28/48 = 28 × 5/48 × 5 = 140/240 - Likewise, for the 2nd fraction, since 10 × 24 = 240,
49/10 = 49 × 24/10 × 24 = 1176/240 - Subtract the two like fractions:
140/240 - 1176/240 = 140 - 1176/240 = -1036/240 - After reducing the fraction, the answer is -259/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48-49/10 28/48-98/10 28/96-49/10 28/48-49/20 84/48-49/10 28/48-49/30 28/48-49/50 28/48-49/70