Subtract 3/63 from 49/75
49/75 - 3/63 is 106/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 75 × 21 = 1575,
49/75 = 49 × 21/75 × 21 = 1029/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
3/63 = 3 × 25/63 × 25 = 75/1575 - Subtract the two like fractions:
1029/1575 - 75/1575 = 1029 - 75/1575 = 954/1575 - After reducing the fraction, the answer is 106/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/75-3/63 49/75-6/63 49/75-9/63 49/75-15/63 49/75-21/63