Subtract 4/49 from 45/36
1st number: 1 9/36, 2nd number: 4/49
45/36 - 4/49 is 229/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
45/36 = 45 × 49/36 × 49 = 2205/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
4/49 = 4 × 36/49 × 36 = 144/1764 - Subtract the two like fractions:
2205/1764 - 144/1764 = 2205 - 144/1764 = 2061/1764 - After reducing the fraction, the answer is 229/196
- In mixed form: 133/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36-4/49 45/36-8/49 45/72-4/49 45/36-4/98 45/36-12/49 45/36-20/49 45/36-28/49