Subtract 5/45 from 48/7
1st number: 6 6/7, 2nd number: 5/45
48/7 - 5/45 is 425/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
48/7 = 48 × 45/7 × 45 = 2160/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
5/45 = 5 × 7/45 × 7 = 35/315 - Subtract the two like fractions:
2160/315 - 35/315 = 2160 - 35/315 = 2125/315 - After reducing the fraction, the answer is 425/63
- In mixed form: 647/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/7-5/45 48/7-10/45 48/14-5/45 48/7-5/90 48/7-15/45 48/21-5/45 48/7-25/45 48/35-5/45 48/7-35/45 48/49-5/45