Subtract 1/35 from 75/54
1st number: 1 21/54, 2nd number: 1/35
75/54 - 1/35 is 857/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 35 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
75/54 = 75 × 35/54 × 35 = 2625/1890 - Likewise, for the 2nd fraction, since 35 × 54 = 1890,
1/35 = 1 × 54/35 × 54 = 54/1890 - Subtract the two like fractions:
2625/1890 - 54/1890 = 2625 - 54/1890 = 2571/1890 - After reducing the fraction, the answer is 857/630
- In mixed form: 1227/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/54-2/35 75/54-1/70 75/54-3/35 75/54-5/35 75/54-7/35