Subtract 48/45 from 49/4
1st number: 12 1/4, 2nd number: 1 3/45
49/4 - 48/45 is 671/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
49/4 = 49 × 45/4 × 45 = 2205/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
48/45 = 48 × 4/45 × 4 = 192/180 - Subtract the two like fractions:
2205/180 - 192/180 = 2205 - 192/180 = 2013/180 - After reducing the fraction, the answer is 671/60
- In mixed form: 1111/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4-48/45 49/4-96/45 49/8-48/45 49/4-48/90 49/12-48/45 49/20-48/45 49/28-48/45