Subtract 98/10 from 40/48
1st number: 40/48, 2nd number: 9 8/10
40/48 - 98/10 is -269/30.
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,
40/48 = 40 × 5/48 × 5 = 200/240 - Likewise, for the 2nd fraction, since 10 × 24 = 240,
98/10 = 98 × 24/10 × 24 = 2352/240 - Subtract the two like fractions:
200/240 - 2352/240 = 200 - 2352/240 = -2152/240 - After reducing the fraction, the answer is -269/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/48-98/10 40/96-98/10 40/48-98/20 40/48-98/30 40/48-98/50 40/48-98/70