Subtract 6/70 from 35/28
1st number: 1 7/28, 2nd number: 6/70
35/28 - 6/70 is 163/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
35/28 = 35 × 5/28 × 5 = 175/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
6/70 = 6 × 2/70 × 2 = 12/140 - Subtract the two like fractions:
175/140 - 12/140 = 175 - 12/140 = 163/140 - In mixed form: 123/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28-6/70 35/28-12/70 35/56-6/70 35/28-18/70 35/84-6/70 35/28-30/70 35/28-42/70