Subtract 12/10 from 49/48
1st number: 1 1/48, 2nd number: 1 2/10
49/48 - 12/10 is -43/240.
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,
49/48 = 49 × 5/48 × 5 = 245/240 - Likewise, for the 2nd fraction, since 10 × 24 = 240,
12/10 = 12 × 24/10 × 24 = 288/240 - Subtract the two like fractions:
245/240 - 288/240 = 245 - 288/240 = -43/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/48-12/10 49/48-24/10 49/96-12/10 49/48-12/20 49/48-36/10 49/48-12/30 49/48-60/10 49/48-12/50 49/48-84/10 49/48-12/70