Subtract 7/48 from 98/45
1st number: 2 8/45, 2nd number: 7/48
98/45 - 7/48 is 1463/720.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
98/45 = 98 × 16/45 × 16 = 1568/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
7/48 = 7 × 15/48 × 15 = 105/720 - Subtract the two like fractions:
1568/720 - 105/720 = 1568 - 105/720 = 1463/720 - In mixed form: 223/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/45-14/48 98/90-7/48 98/45-7/96 98/45-21/48 98/45-35/48 98/45-49/48