Subtract 1/35 from 42/8
1st number: 5 2/8, 2nd number: 1/35
42/8 - 1/35 is 731/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
42/8 = 42 × 35/8 × 35 = 1470/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
1/35 = 1 × 8/35 × 8 = 8/280 - Subtract the two like fractions:
1470/280 - 8/280 = 1470 - 8/280 = 1462/280 - After reducing the fraction, the answer is 731/140
- In mixed form: 531/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-1/35 42/8-2/35 42/16-1/35 42/8-1/70 42/8-3/35 42/24-1/35 42/8-5/35 42/40-1/35 42/8-7/35 42/56-1/35