Subtract 2/49 from 6/45
6/45 - 2/49 is 68/735.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 49 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 45 × 49 = 2205,
6/45 = 6 × 49/45 × 49 = 294/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
2/49 = 2 × 45/49 × 45 = 90/2205 - Subtract the two like fractions:
294/2205 - 90/2205 = 294 - 90/2205 = 204/2205 - After reducing the fraction, the answer is 68/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45-2/49 6/45-4/49 6/90-2/49 6/45-2/98 18/45-2/49 6/45-6/49 30/45-2/49 6/45-10/49 42/45-2/49 6/45-14/49