Subtract 49/45 from 3/6
1st number: 3/6, 2nd number: 1 4/45
3/6 - 49/45 is -53/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
3/6 = 3 × 15/6 × 15 = 45/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
49/45 = 49 × 2/45 × 2 = 98/90 - Subtract the two like fractions:
45/90 - 98/90 = 45 - 98/90 = -53/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 3/6-98/45 3/12-49/45 3/6-49/90 9/6-49/45 3/18-49/45 15/6-49/45 3/30-49/45 21/6-49/45 3/42-49/45