Subtract 30/35 from 54/30
1st number: 1 24/30, 2nd number: 30/35
54/30 - 30/35 is 33/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
54/30 = 54 × 7/30 × 7 = 378/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
30/35 = 30 × 6/35 × 6 = 180/210 - Subtract the two like fractions:
378/210 - 180/210 = 378 - 180/210 = 198/210 - 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: 54/30-60/35 54/60-30/35 54/30-30/70 54/30-90/35 54/90-30/35