Subtract 45/36 from 49/8
1st number: 6 1/8, 2nd number: 1 9/36
49/8 - 45/36 is 39/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
49/8 = 49 × 9/8 × 9 = 441/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
45/36 = 45 × 2/36 × 2 = 90/72 - Subtract the two like fractions:
441/72 - 90/72 = 441 - 90/72 = 351/72 - After reducing the fraction, the answer is 39/8
- In mixed form: 47/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8-45/36 49/8-90/36 49/16-45/36 49/8-45/72 49/24-45/36 49/40-45/36 49/56-45/36