Subtract 6/45 from 25/7
1st number: 3 4/7, 2nd number: 6/45
25/7 - 6/45 is 361/105.
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,
25/7 = 25 × 45/7 × 45 = 1125/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
6/45 = 6 × 7/45 × 7 = 42/315 - Subtract the two like fractions:
1125/315 - 42/315 = 1125 - 42/315 = 1083/315 - After reducing the fraction, the answer is 361/105
- In mixed form: 346/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7-6/45 25/7-12/45 25/14-6/45 25/7-6/90 75/7-6/45 25/7-18/45 25/21-6/45 25/7-30/45 25/35-6/45 25/7-42/45 25/49-6/45