Subtract 9/35 from 54/45
1st number: 1 9/45, 2nd number: 9/35
54/45 - 9/35 is 33/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
54/45 = 54 × 7/45 × 7 = 378/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
9/35 = 9 × 9/35 × 9 = 81/315 - Subtract the two like fractions:
378/315 - 81/315 = 378 - 81/315 = 297/315 - After reducing the fraction, the answer is 33/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/45-18/35 54/90-9/35 54/45-9/70 54/45-27/35 54/45-45/35 54/45-63/35